Cita APA

Gehman, R. (1995). Exploring canada's spectacular national parks. National Geographic Society.

Citación estilo Chicago

Gehman, Raymond. Exploring Canada's Spectacular National Parks. Washington: National Geographic Society, 1995.

Cita MLA

Gehman, Raymond. Exploring Canada's Spectacular National Parks. National Geographic Society, 1995.

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