APA (7th ed.) Citation

EHRLICH, P. R. (1999). Them, population control or race to ..

Chicago Style (17th ed.) Citation

EHRLICH, Paul R. Them, Population Control or Race to .. 1999.

MLA (8th ed.) Citation

EHRLICH, Paul R. Them, Population Control or Race to .. 1999.

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