APA (7th ed.) Citation

Madariaga, S. d. (1940). Christopher Columbus: Being the life of the very magnificent lord Don Cristobal Colon. The Macmillan company.

Chicago Style (17th ed.) Citation

Madariaga, Salvador de. Christopher Columbus: Being the Life of the Very Magnificent Lord Don Cristobal Colon. New York: The Macmillan company, 1940.

MLA (9th ed.) Citation

Madariaga, Salvador de. Christopher Columbus: Being the Life of the Very Magnificent Lord Don Cristobal Colon. The Macmillan company, 1940.