APA (7th ed.) Citation

Hubbard, B. R. (1935). 100 pictures of little known Alaska. Bernard R. Hubbard.

Chicago Style (17th ed.) Citation

Hubbard, Bernard Rosecrans. 100 Pictures of Little Known Alaska. [Place of publication not identified]: Bernard R. Hubbard, 1935.

MLA (9th ed.) Citation

Hubbard, Bernard Rosecrans. 100 Pictures of Little Known Alaska. Bernard R. Hubbard, 1935.

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