APA (7th ed.) Citation

Sheckley, R., & Conquest, R. (1973). The Robert Sheckley omnibus. Victor Gollancz.

Chicago Style (17th ed.) Citation

Sheckley, Robert, and Robert Conquest. The Robert Sheckley Omnibus. London: Victor Gollancz, 1973.

MLA (9th ed.) Citation

Sheckley, Robert, and Robert Conquest. The Robert Sheckley Omnibus. Victor Gollancz, 1973.

Warning: These citations may not always be 100% accurate.