APA (7th ed.) Citation

Tucker, R. A. (1988). What Actually Happened at the Rubicon?

Chicago Style (17th ed.) Citation

Tucker, Robert A. What Actually Happened at the Rubicon? 1988.

MLA (9th ed.) Citation

Tucker, Robert A. What Actually Happened at the Rubicon? 1988.

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