APA (7th ed.) Citation

Peterson, H. L. (1964). Encyclopaedia of firearms / edited by H.L. Peterson. The Connoisseur.

Chicago Style (17th ed.) Citation

Peterson, H. L. Encyclopaedia of Firearms / Edited by H.L. Peterson. The Connoisseur, 1964.

MLA (9th ed.) Citation

Peterson, H. L. Encyclopaedia of Firearms / Edited by H.L. Peterson. The Connoisseur, 1964.

Warning: These citations may not always be 100% accurate.