APA (7th ed.) Citation

Crabb, E. D. (1930). The woodpeckers of Oklahoma. University of Oklahoma Press.

Chicago Style (17th ed.) Citation

Crabb, Edward D. The Woodpeckers of Oklahoma. Norman: University of Oklahoma Press, 1930.

MLA (9th ed.) Citation

Crabb, Edward D. The Woodpeckers of Oklahoma. University of Oklahoma Press, 1930.