APA (7th ed.) Citation

Colbert, E. H. (1955). Scales in the Permian amphibian Trimerorhachis.

Chicago Style (17th ed.) Citation

Colbert, Edwin H. Scales in the Permian Amphibian Trimerorhachis. New York, NY, 1955.

MLA (9th ed.) Citation

Colbert, Edwin H. Scales in the Permian Amphibian Trimerorhachis. 1955.

Warning: These citations may not always be 100% accurate.