APA (7th ed.) Citation

Dozois, G. R., & Swanwick, M. (2011). When the great days come. Prime Books.

Chicago Style (17th ed.) Citation

Dozois, Gardner R., and Michael Swanwick. When the Great Days Come. [Gaithersburg, Md.]: Prime Books, 2011.

MLA (8th ed.) Citation

Dozois, Gardner R., and Michael Swanwick. When the Great Days Come. Prime Books, 2011.

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