APA (7th ed.) Citation

Coffman, S. K. (1972). Imagism: A chapter for the history of modern poetry. Octagon Books.

Chicago Style (17th ed.) Citation

Coffman, Stanley K. Imagism: A Chapter for the History of Modern Poetry. New York: Octagon Books, 1972.

MLA (8th ed.) Citation

Coffman, Stanley K. Imagism: A Chapter for the History of Modern Poetry. Octagon Books, 1972.