APA (7th ed.) Citation

Coker, W. C. (1923). The clavarias of the United States and Canada. The University of North Carolina press.

Chicago Style (17th ed.) Citation

Coker, William Chambers. The Clavarias of the United States and Canada. Chapel Hill, N.C.: The University of North Carolina press, 1923.

MLA (9th ed.) Citation

Coker, William Chambers. The Clavarias of the United States and Canada. The University of North Carolina press, 1923.