APA (7th ed.) Citation

Hogg & Weeks. (1991). Military small arms of the 20th century: A comprehensive illustrated encyclopaedia of the world's small-calibre firearms (New 6th ed., fully rev.). DBI Books.

Chicago Style (17th ed.) Citation

Hogg and Weeks. Military Small Arms of the 20th Century: A Comprehensive Illustrated Encyclopaedia of the World's Small-calibre Firearms. New 6th ed., fully rev. Northbrook, Ill: DBI Books, 1991.

MLA (8th ed.) Citation

Hogg and Weeks. Military Small Arms of the 20th Century: A Comprehensive Illustrated Encyclopaedia of the World's Small-calibre Firearms. New 6th ed., fully rev. DBI Books, 1991.