APA (7th ed.) Citation

Cowley, M. (1985). Unshaken friend: A profile of Maxwell Perkins. Roberts Rinehart.

Chicago Style (17th ed.) Citation

Cowley, Malcolm. Unshaken Friend: A Profile of Maxwell Perkins. Boulder, Colo: Roberts Rinehart, 1985.

MLA (9th ed.) Citation

Cowley, Malcolm. Unshaken Friend: A Profile of Maxwell Perkins. Roberts Rinehart, 1985.

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