APA (7th ed.) Citation

Shoumatoff, A. (1978). The Rivers Amazon. Sierra Club Books.

Chicago Style (17th ed.) Citation

Shoumatoff, Alex. The Rivers Amazon. San Francisco: Sierra Club Books, 1978.

MLA (9th ed.) Citation

Shoumatoff, Alex. The Rivers Amazon. Sierra Club Books, 1978.

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