APA citiranje

Myers, N. (1990). The Gaia atlas of future worlds: Challenge and opportunity in an age of change. London: Gaia Books.

Trích dẫn kiểu Chicago

Myers, Norman. The Gaia Atlas of Future Worlds: Challenge and Opportunity in an Age of Change. London: Gaia Books, 1990.

MLA citiranje

Myers, Norman. The Gaia Atlas of Future Worlds: Challenge and Opportunity in an Age of Change. London: Gaia Books, 1990.