APA (7th ed.) Citation

Cormack, A. J. R. (1972). Heckler & Koch: An armoury. Profile Publications.

Chicago Style (17th ed.) Citation

Cormack, A. J. R. Heckler & Koch: An Armoury. Windsor, Berks: Profile Publications, 1972.

MLA (9th ed.) Citation

Cormack, A. J. R. Heckler & Koch: An Armoury. Profile Publications, 1972.