APA (7th ed.) Citation

Sierra Club & Gilliam, A. (1979). Voices for the Earth: A treasury of the Sierra Club bulletin. Sierra Club Books.

Chicago Style (17th ed.) Citation

Sierra Club and Ann Gilliam. Voices for the Earth: A Treasury of the Sierra Club Bulletin. San Francisco: Sierra Club Books, 1979.

MLA (9th ed.) Citation

Sierra Club and Ann Gilliam. Voices for the Earth: A Treasury of the Sierra Club Bulletin. Sierra Club Books, 1979.

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