APA (7th ed.) Citation

Badertscher, E. (2017). CHRISTOPHER COLUMBUS. Christopher Columbus, 1.

Chicago Style (17th ed.) Citation

Badertscher, Eric. "CHRISTOPHER COLUMBUS." Christopher Columbus 2017: 1.

MLA (9th ed.) Citation

Badertscher, Eric. "CHRISTOPHER COLUMBUS." Christopher Columbus, 2017, p. 1.

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