APA (7th ed.) Citation

Hadley, C. (1943). John Cotton Dana, a sketch. American Library Association.

Chicago Style (17th ed.) Citation

Hadley, Chalmers. John Cotton Dana, a Sketch. Chicago: American Library Association, 1943.

MLA (9th ed.) Citation

Hadley, Chalmers. John Cotton Dana, a Sketch. American Library Association, 1943.