APA (7th ed.) Citation

Fowler, G. (1936). Timber line: A story of Bonfils and Tammen. Blue ribbon books, inc..

Chicago Style (17th ed.) Citation

Fowler, Gene. Timber Line: A Story of Bonfils and Tammen. New York: Blue ribbon books, inc., 1936.

MLA (9th ed.) Citation

Fowler, Gene. Timber Line: A Story of Bonfils and Tammen. Blue ribbon books, inc., 1936.

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