Style de citation APA (7e éd.)

Environmental Action (Organization) & Environmental Action Foundation. (1970). Environmental action. Environmental Action, Inc..

Style de citation Chicago (17e éd.)

Environmental Action (Organization) et Environmental Action Foundation. Environmental Action. Washington, D.C.: Environmental Action, Inc., 1970.

Style de citation MLA (9e éd.)

Environmental Action (Organization) et Environmental Action Foundation. Environmental Action. Environmental Action, Inc., 1970.