APA Style

Gunther, J, D., Gunther, C, O. (1935). The Identification of Firearms / Jack Disbrow Gunther and Charles O. Gunther (1). London: John Wiley & Sons.

MLA Style

Gunther, Jack, Disbrow., Gunther, Charles, O.. "The Identification of Firearms / Jack Disbrow Gunther and Charles O. Gunther". 1 London: John Wiley & Sons, 1935. Textbook ห้องสมุดทั่วไป.