APA引文

Engelman, R. (2008). More: Population, nature, and what women want. Washington, D.C.: Island Press.

Chicago Style Citation

Engelman, Robert. More: Population, Nature, and What Women Want. Washington, D.C.: Island Press, 2008.

MLA引文

Engelman, Robert. More: Population, Nature, and What Women Want. Washington, D.C.: Island Press, 2008.

警告：這些引文格式不一定是100％准確.