APA (7th ed.) Citation

Rugh, R. (1951). The frog: Its reproduction and development. Blakiston.

Chicago Style (17th ed.) Citation

Rugh, Roberts. The Frog: Its Reproduction and Development. Philadelphia: Blakiston, 1951.

MLA (8th ed.) Citation

Rugh, Roberts. The Frog: Its Reproduction and Development. Blakiston, 1951.