APA ציטוט

Perkins, G. B. (1990). The American tradition in literature (7th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Perkins, George B. The American Tradition in Literature. 7th ed. New York: McGraw-Hill, 1990.

ציטוט MLA

Perkins, George B. The American Tradition in Literature. 7th ed. McGraw-Hill, 1990.