Cita APA (7a ed.)

Schweik, R. C. (1976). English and american literature; a guide to reference materials. Erich schmidt.

Cita Chicago Style (17a ed.)

Schweik, Robert C. English and American Literature; a Guide to Reference Materials. Berlín, Alemania: Erich schmidt, 1976.

Cita MLA (9a ed.)

Schweik, Robert C. English and American Literature; a Guide to Reference Materials. Erich schmidt, 1976.