APA (7 ম সংস্করণ) উদ্ধৃতি

Keil, H. Work, Democracy, and Culture in the Ninetheenth-Century America: Hartmut Keil. Democracy and the arts in the United States.(1996).

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Keil, Hartmut. "Work, Democracy, and Culture in the Ninetheenth-Century America: Hartmut Keil." Democracy and the Arts in the United States.(1996) .

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Keil, Hartmut. "Work, Democracy, and Culture in the Ninetheenth-Century America: Hartmut Keil." Democracy and the Arts in the United States.(1996), .