APA Style

Willoughby, M, F. (1957). The U.S. Coast Guard in World War II / Malcolm F. Willoughby (1). Annapolis, MD: U.S. Naval Institute.

MLA Style

Willoughby, Malcolm, F.. "The U.S. Coast Guard in World War II / Malcolm F. Willoughby". 1 Annapolis, MD: U.S. Naval Institute, 1957. Textbook ห้องสมุดทั่วไป.