APA (7th ed.) Citation

Hannoun, A., Nassar, A. H., Usta, I. M., Zreik, T., & Musa, A. (2007). Effect of war on the menstrual cycle.

Chicago Style (17th ed.) Citation

Hannoun, Antoine, Anwar H. Nassar, Ihab M. Usta, Tony Zreik, and A.A Musa. Effect of War on the Menstrual Cycle. 2007.

MLA (9th ed.) Citation

Hannoun, Antoine, et al. Effect of War on the Menstrual Cycle. 2007.

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