Cita APA (7th ed.)

Porter, R. C. (1988). Seven Soviet poets. B. Blackwell.

Cita Chicago (17th ed.)

Porter, R. C. Seven Soviet Poets. Oxford, UK ; New York, NY, USA: B. Blackwell, 1988.

Cita MLA (8th ed.)

Porter, R. C. Seven Soviet Poets. B. Blackwell, 1988.