APA Citation

Ehrlich, A. H. (1970). Population resources environment: Issues in human ecology. W.H. Freeman and Company.

Chicago Style Citation

Ehrlich, Anne H. Population Resources Environment: Issues in Human Ecology. W.H. Freeman and Company, 1970.

MLA Citation

Ehrlich, Anne H. Population Resources Environment: Issues in Human Ecology. W.H. Freeman and Company, 1970.

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