Cita APA

Harless, M., & Morlock, H. (1960). Turtles: Perspectives and research. John wiley and sons.

Citación estilo Chicago

Harless, Marion, y Henry Morlock. Turtles: Perspectives and Research. New York: John wiley and sons, 1960.

Cita MLA

Harless, Marion, y Henry Morlock. Turtles: Perspectives and Research. John wiley and sons, 1960.