Cita APA (7th ed.)

Allen, D. C. (1968). The Ph.D. in English and American literature. Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Allen, Don Cameron. The Ph.D. in English and American Literature. New York: Holt, Rinehart and Winston, 1968.

Cita MLA (9th ed.)

Allen, Don Cameron. The Ph.D. in English and American Literature. Holt, Rinehart and Winston, 1968.