APA (7th ed.) Citation

Pritchard, P. C. H. (1967). Living turtles of the world. T. F. H. Publications.

Chicago Style (17th ed.) Citation

Pritchard, Peter Charles Howard. Living Turtles of the World. Neptune City. N.Y.: T. F. H. Publications, 1967.

MLA (9th ed.) Citation

Pritchard, Peter Charles Howard. Living Turtles of the World. T. F. H. Publications, 1967.