Cita APA

Stephenson, M. (1989). The Galapagos Islands: The essential handbook for exploring, enjoying and understanding Darwin's enchanted islands. Seattle: The Mountaineers.

Citación estilo Chicago

Stephenson, Marylee. The Galapagos Islands: The Essential Handbook for Exploring, Enjoying and Understanding Darwin's Enchanted Islands. Seattle: The Mountaineers, 1989.

Cita MLA

Stephenson, Marylee. The Galapagos Islands: The Essential Handbook for Exploring, Enjoying and Understanding Darwin's Enchanted Islands. Seattle: The Mountaineers, 1989.