APA (7 ম সংস্করণ) উদ্ধৃতি

Langhoff, W. (1935). Rubber truncheon: Being an account of thirteen months spent in a concentration camp. Constable.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Langhoff, Wolfgang. Rubber Truncheon: Being an Account of Thirteen Months Spent in a Concentration Camp. London: Constable, 1935.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Langhoff, Wolfgang. Rubber Truncheon: Being an Account of Thirteen Months Spent in a Concentration Camp. Constable, 1935.