Pohl, F., & Kornbluth, C. M. (1968). Search the sky. Rapp & Whiting.
Citación estilo ChicagoPohl, Frederik, and C. M. Kornbluth. Search the Sky. London: Rapp & Whiting, 1968.
Cita MLAPohl, Frederik, and C. M. Kornbluth. Search the Sky. Rapp & Whiting, 1968.
Warning: These citations may not always be 100% accurate.