APA (7th ed.) Citation

Ruddy, D. (2016). Theodore the great: Conservative crusader. Regnery Publishing.

Chicago Style (17th ed.) Citation

Ruddy, Daniel. Theodore the Great: Conservative Crusader. Washington, DC: Regnery Publishing, 2016.

MLA (9th ed.) Citation

Ruddy, Daniel. Theodore the Great: Conservative Crusader. Regnery Publishing, 2016.

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