एपीए उद्धरण

Perkins, B., & Perkins, G. B. (1994). The American tradition in literature (8th ed.). New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Perkins, Barbara, और George B. Perkins. The American Tradition in Literature. 8th ed. New York: McGraw-Hill, 1994.

एमएलए उद्धरण

Perkins, Barbara, और George B. Perkins. The American Tradition in Literature. 8th ed. New York: McGraw-Hill, 1994.