APA ציטוט

Lassonde, L., & Grayston, G. (1997). Coping with population challenges. Earthscan.

Chicago Style (17th ed.) Citation

Lassonde, Louise, and Graham Grayston. Coping with Population Challenges. London: Earthscan, 1997.

ציטוט MLA

Lassonde, Louise, and Graham Grayston. Coping with Population Challenges. Earthscan, 1997.