Style de citation APA (7e éd.)

MYERS, N. (1991). The GAIA atlas of future worlds: Challenge and opportu-nity in an age of change. Anchor Books.

Style de citation Chicago (17e éd.)

MYERS, Norman. The GAIA Atlas of Future Worlds: Challenge and Opportu-nity in an Age of Change. New York: Anchor Books, 1991.

Style de citation MLA (9e éd.)

MYERS, Norman. The GAIA Atlas of Future Worlds: Challenge and Opportu-nity in an Age of Change. Anchor Books, 1991.