APA (7th ed.) Citation

Bailey, V. (1895). The pocket gophers of the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

Bailey, Vernon. The Pocket Gophers of the United States. [Place of publication not identified]: [publisher not identified], 1895.

MLA (9th ed.) Citation

Bailey, Vernon. The Pocket Gophers of the United States. [publisher not identified], 1895.