APA aipamena

Harless, M. M. (1979). Turtles: Perspectives and research.

Chicago Style aipamena

Harless, Marion; Morlock. Turtles: Perspectives and Research. John Wiley & Sons, New York, 1979.

MLA aipamena

Harless, Marion; Morlock. Turtles: Perspectives and Research. 1979.