APA (7th ed.) Citation

Hasan, A. K., Obeed, F. H., & Rahim, A. N. (2020). Positive parity levels of 21,23Na isotopes by using the nuclear shell.

Chicago Style (17th ed.) Citation

Hasan, A. K., F. H. Obeed, and A. N. Rahim. Positive Parity Levels of 21,23Na Isotopes by Using the Nuclear Shell. 2020.

MLA (8th ed.) Citation

Hasan, A. K., et al. Positive Parity Levels of 21,23Na Isotopes by Using the Nuclear Shell. 2020.

Warning: These citations may not always be 100% accurate.