APA (7th ed.) Citation

Keith, W. H., & Laumer, K. (2005). Retief's peace. Baen Pub..

Chicago Style (17th ed.) Citation

Keith, William H., and Keith Laumer. Retief's Peace. Riverdale, NY: Baen Pub., 2005.

MLA (9th ed.) Citation

Keith, William H., and Keith Laumer. Retief's Peace. Baen Pub., 2005.

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