Cita APA (7th ed.)

Hopper, V. F., & Grebanier, B. (1952). Essentials of european literature: A guide to great books. Barron's Educational.

Cita Chicago (17th ed.)

Hopper, Vincent F., i Bernard Grebanier. Essentials of European Literature: A Guide to Great Books. Nueva York: Barron's Educational, 1952.

Cita MLA (9th ed.)

Hopper, Vincent F., i Bernard Grebanier. Essentials of European Literature: A Guide to Great Books. Barron's Educational, 1952.