APA (7th ed.) Citation

Colbert, E. H. (1977). The year of the dinosaur. Charles Scribner's Sons.

Chicago Style (17th ed.) Citation

Colbert, Edwin H. The Year of the Dinosaur. New York: Charles Scribner's Sons, 1977.

MLA (9th ed.) Citation

Colbert, Edwin H. The Year of the Dinosaur. Charles Scribner's Sons, 1977.

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