APA (7th ed.) Citation

Johnson, L. (2021). The spacetime war. Baen Books.

Chicago Style (17th ed.) Citation

Johnson, Les. The Spacetime War. Riverdale, NY: Baen Books, 2021.

MLA (8th ed.) Citation

Johnson, Les. The Spacetime War. Baen Books, 2021.

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