APA (7th ed.) Citation

Cormack, A. J. R. (1979). German small arms of World War II. Exeter Books.

Chicago Style (17th ed.) Citation

Cormack, A. J. R. German Small Arms of World War II. New York: Exeter Books, 1979.

MLA (9th ed.) Citation

Cormack, A. J. R. German Small Arms of World War II. Exeter Books, 1979.