Cita APA

Unsworth, W. (1982). Everest. Penguin Books.

Citación estilo Chicago

Unsworth, Walt. Everest. Harmondsworth, Middlesex, England ; New York, N.Y., U.S.A.: Penguin Books, 1982.

Cita MLA

Unsworth, Walt. Everest. Penguin Books, 1982.

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