APA (7th ed.) Citation

Bahnassawy, M. (1990). Lebenserwartung.

Chicago Style (17th ed.) Citation

Bahnassawy, Mona. Lebenserwartung. 1990.

MLA (9th ed.) Citation

Bahnassawy, Mona. Lebenserwartung. 1990.

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