Here are the basic formats for referencing articles. The grey boxes highlight the information that needs to change in each reference. You do not include them in your own work.
Pay close attention to the punctuation and capitalisation in each of the formats and the examples below.
With a DOI (digital object identifier)
J. K. Author, “Name of paper,” Abbrev. Title of Journal, vol. x, no. x, pp. xxx-xxx, Abbrev. Month, year, doi: xxx.
WIthout a DOI
J. K. Author, “Name of paper,” Abbrev. Title of Journal, vol. x, no. x, pp. xxx–xxx, Abbrev. Month, year. Accessed: Month, Day, Year. [Online]. Available: https://...
[1] N. Al Bassam and O. Al-Jerew, “A new scheme to enhance the performance of permutation index–differential chaos shift keying communications system.” EURASIP J. Wireless Commun. Netw., vol. 2021, no. 1, pp. 1–18, Nov. 2021, doi:10.1186/s13638-021-02060-9.3.
[2] M. M. Aslam, L. Du, X. Zhang, Y. Chen, Z. Ahmed, and B. Qureshi, “Sixth generation (6G) cognitive radio network (CRN) application, requirements, security issues, and key challenges.” Wireless Commun. Mobile Comput., pp. 1–18, Oct. 2021, doi:10.1155/2021/1331428.
[3] Y. Khamayseh and R. Al-Qudah, “Performance of symmetric and asymmetric links in wireless networks.” Int. J. Elect. Comput. Eng., vol. 12, no. 1, pp. 605–619, Feb. 2022, doi: 10.11591/ijece.v12i1.pp605-619.
[4] F. Vatalaro and G, Ciccarella, “A network paradigm for very high capacity mobile and fixed telecommunications ecosystem sustainable evolution.” IEEE Access, vol. 8, pp. 135075-135090, Jul. 2020, doi: 10.1109/ACCESS.2020.3010348.
[5] I. B. F. de Almeida, L. L. Mendes, J. J. P. C. Rodrigues and M. A. A. da Cruz, "5G waveforms for IoT applications." IEEE Commun. Surv. Tutorials, vol. 21, no. 3, pp. 2554-2567, Apr. 2019, doi: 10.1109/COMST.2019.2910817.