APA (7th ed.) Citation

Lenk, T., & Urquhart, G. A. (1965). The flintlock, its origin and development. The Holland Press.

Chicago Style (17th ed.) Citation

Lenk, Torsten, and George Alexander Urquhart. The Flintlock, Its Origin and Development. [London]: The Holland Press, 1965.

MLA (9th ed.) Citation

Lenk, Torsten, and George Alexander Urquhart. The Flintlock, Its Origin and Development. The Holland Press, 1965.