APA aipamena

Rugh, R. (1952). The frog; its reproduction and development. Blakiston.

Chicago Style aipamena

Rugh, Roberts. The Frog; Its Reproduction and Development. Philadelphia: Blakiston, 1952.

MLA aipamena

Rugh, Roberts. The Frog; Its Reproduction and Development. Blakiston, 1952.