Cita APA (7a ed.)
Perkins, G. B., & Perkins, B. (2002). The American tradition in literature (10th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Perkins, George B., y Barbara Perkins. The American Tradition in Literature. 10th ed. Boston: McGraw-Hill, 2002.
Cita MLA (9a ed.)
Perkins, George B., y Barbara Perkins. The American Tradition in Literature. 10th ed. McGraw-Hill, 2002.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.