APA (7th ed.) Citation

Ehrlich, P. R. (1991). Healing the planet: Strategies for resolving the environmental crisis. Addison-Wesley Pub. Co.

Chicago Style (17th ed.) Citation

Ehrlich, Paul R. Healing the Planet: Strategies for Resolving the Environmental Crisis. Reading, Mass: Addison-Wesley Pub. Co, 1991.

MLA (9th ed.) Citation

Ehrlich, Paul R. Healing the Planet: Strategies for Resolving the Environmental Crisis. Addison-Wesley Pub. Co, 1991.