Citazione Stile APA (7a Edizione)

Akhtar , R., & Verhasselt, Y. (1990). Disease ecology, and health: Readings in medical geography. Rawat.

Citazione stile Chigago Style (17a edizione)

Akhtar , Rais, e Yola Verhasselt. Disease Ecology, and Health: Readings in Medical Geography. Jaipur: Rawat, 1990.

Citatione MLA (9a ed.)

Akhtar , Rais, e Yola Verhasselt. Disease Ecology, and Health: Readings in Medical Geography. Rawat, 1990.