APA (7e ed.) Bronvermelding

Perkins, G. B., & Perkins, B. (2002). The American tradition in literature (10th ed.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Perkins, George B., en Barbara Perkins. The American Tradition in Literature. 10th ed. Boston: McGraw-Hill, 2002.

MLA (8e ed.) Bronvermelding

Perkins, George B., en Barbara Perkins. The American Tradition in Literature. 10th ed. McGraw-Hill, 2002.