APA (7th ed.) Citation

Ehrlich, P. R. Man snd the Ecophere. W.H. Freeman And Company.

Chicago Style (17th ed.) Citation

Ehrlich, Paul R. Man Snd the Ecophere. W.H. Freeman And Company.

MLA (8th ed.) Citation

Ehrlich, Paul R. Man Snd the Ecophere. W.H. Freeman And Company.

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