APA Citation

Ehrlich, P. R. (1970). Population Resources Environment: Issues In Human Ecology. W. H. Freeman And Company.

Chicago Style Citation

Ehrlich, Paul R. Population Resources Environment: Issues In Human Ecology. W. H. Freeman And Company, 1970.

MLA Citation

Ehrlich, Paul R. Population Resources Environment: Issues In Human Ecology. W. H. Freeman And Company, 1970.

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