APA (7th ed.) Citation

Fowler, North, & Stronge. (2007). The world encyclopedia of pistols,revolvers and submachine guns. Lorenz Books.

Chicago Style (17th ed.) Citation

Fowler, North, and Stronge. The World Encyclopedia of Pistols,revolvers and Submachine Guns. London: Lorenz Books, 2007.

MLA (8th ed.) Citation

Fowler, et al. The World Encyclopedia of Pistols,revolvers and Submachine Guns. Lorenz Books, 2007.