APA (7th ed.) Citation

Maurus, W. (1976). All about bettas. [T.F.H. Publications].

Chicago Style (17th ed.) Citation

Maurus, Walt. All About Bettas. [Neptune City, N.J.]: [T.F.H. Publications], 1976.

MLA (9th ed.) Citation

Maurus, Walt. All About Bettas. [T.F.H. Publications], 1976.