APA (7th ed.) Citation

Fathalla, M. F., & Fathalla, M. M. F. (2004). A practical guide for health researchers. World Health Organization.

Chicago Style (17th ed.) Citation

Fathalla, Mahmoud F., and Mohamed M. F. Fathalla. A Practical Guide for Health Researchers. Cairo, Egypt: World Health Organization, 2004.

MLA (9th ed.) Citation

Fathalla, Mahmoud F., and Mohamed M. F. Fathalla. A Practical Guide for Health Researchers. World Health Organization, 2004.