APA Citation

Khalil, R., & Aly, D. (2003). Egypt's natural heritage (2nd ed.). Cairo: R. Khalil & D. Aly.

Chicago Style Citation

Khalil, Rafik,, and Dina Aly. Egypt's Natural Heritage. 2nd ed. Cairo: R. Khalil & D. Aly, 2003.

MLA Citation

Khalil, Rafik,, and Dina Aly. Egypt's Natural Heritage. 2nd ed. Cairo: R. Khalil & D. Aly, 2003.

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