Cita APA

Gore, A. 1. (1992). Earth in the balance: Ecology and the human spirit. Boston: Houghton Mifflin Company.

Citación estilo Chicago

Gore, Albert 1948-. Earth in the Balance: Ecology and the Human Spirit. Boston: Houghton Mifflin Company, 1992.

Cita MLA

Gore, Albert 1948-. Earth in the Balance: Ecology and the Human Spirit. Boston: Houghton Mifflin Company, 1992.

Precaución: Estas citas no son 100% exactas.