APA (7th ed.) Citation

Flint, E., & Gannon, C. E. (2012). 1635: The papal stakes. Baen.

Chicago Style (17th ed.) Citation

Flint, Eric, and Charles E. Gannon. 1635: The Papal Stakes. Riverdale: Baen, 2012.

MLA (9th ed.) Citation

Flint, Eric, and Charles E. Gannon. 1635: The Papal Stakes. Baen, 2012.