Cita APA

Ehrlich, G. (2004). The future of ice: A journey into cold. New York: Pantheon Books.

Citación estilo Chicago

Ehrlich, Gretel. The Future of Ice: A Journey Into Cold. New York: Pantheon Books, 2004.

Cita MLA

Ehrlich, Gretel. The Future of Ice: A Journey Into Cold. New York: Pantheon Books, 2004.

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