Lassonde, L., & Grayston, G. (1997). Coping with population challenges. Earthscan.
Chicago Style (17th ed.) CitationLassonde, Louise, and Graham Grayston. Coping with Population Challenges. London: Earthscan, 1997.
MLA引文Lassonde, Louise, and Graham Grayston. Coping with Population Challenges. Earthscan, 1997.
警告:這些引文格式不一定是100%准確.