APA (7th ed.) Citation

Kerr, K. (2021). Sword of fire (1st Mass Market edition.). DAW Books, Inc..

Chicago Style (17th ed.) Citation

Kerr, Katharine. Sword of Fire. 1st Mass Market edition. New York, NY: DAW Books, Inc., 2021.

MLA (8th ed.) Citation

Kerr, Katharine. Sword of Fire. 1st Mass Market edition. DAW Books, Inc., 2021.

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