APA Style

Gasaway, E, B. (1970). Grey Wolf, Grey Sea : Aboard the German Submarine U-124 in World War II / E. B. Gasaway (1). New York: Ballantine Books.

MLA Style

Gasaway, E., B.. "Grey Wolf, Grey Sea : Aboard the German Submarine U-124 in World War II / E. B. Gasaway". 1 New York: Ballantine Books, 1970. Textbook ห้องสมุดทั่วไป.