APA (7th ed.) Citation

Flowers, W. F. (1936). Finches: Their care and breeding. [publisher not identified].

Chicago Style (17th ed.) Citation

Flowers, Willie Flora. Finches: Their Care and Breeding. Reseda, Calif.: [publisher not identified], 1936.

MLA (9th ed.) Citation

Flowers, Willie Flora. Finches: Their Care and Breeding. [publisher not identified], 1936.