Cita APA (7th ed.)

Brooks, C., & Heilman, R. B. (1945). Understanding drama. Henry Holt.

Cita Chicago (17th ed.)

Brooks, Cleanth, i Robert Bechtold Heilman. Understanding Drama. Nueva York: Henry Holt, 1945.

Cita MLA (9th ed.)

Brooks, Cleanth, i Robert Bechtold Heilman. Understanding Drama. Henry Holt, 1945.