APA (7th ed.) Citation

HOGG & Weeks. (1978). Pistols of the world: A comprenshensive illustrated encyclopedia of the world's pistols and revolvers. Arms and Armour Press.

Chicago Style (17th ed.) Citation

HOGG and Weeks. Pistols of the World: A Comprenshensive Illustrated Encyclopedia of the World's Pistols and Revolvers. London: Arms and Armour Press, 1978.

MLA (8th ed.) Citation

HOGG and Weeks. Pistols of the World: A Comprenshensive Illustrated Encyclopedia of the World's Pistols and Revolvers. Arms and Armour Press, 1978.