APA (7 ম সংস্করণ) উদ্ধৃতি

Comfort, R. A. (1966). Revolutionary Hamburg: Labor politics in the early Weimar Republic. Stanford University Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Comfort, Richard A. Revolutionary Hamburg: Labor Politics in the Early Weimar Republic. Standford, Calif: Stanford University Press, 1966.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Comfort, Richard A. Revolutionary Hamburg: Labor Politics in the Early Weimar Republic. Stanford University Press, 1966.