Cita APA (7a ed.)

Roberts, E. V., & Zweig, R. (2012). Literature: An introduction to reading and writing (10th ed.). Longman.

Cita Chicago Style (17a ed.)

Roberts, Edgar V., y Robert Zweig. Literature: An Introduction to Reading and Writing. 10th ed. Boston: Longman, 2012.

Cita MLA (9a ed.)

Roberts, Edgar V., y Robert Zweig. Literature: An Introduction to Reading and Writing. 10th ed. Longman, 2012.