APA (7th ed.) Citation

Río, A. d. (1955). Responsible freedom in the Americas. Doubleday.

Chicago Style (17th ed.) Citation

Río, Angel del. Responsible Freedom in the Americas. Nueva York: Doubleday, 1955.

MLA (9th ed.) Citation

Río, Angel del. Responsible Freedom in the Americas. Doubleday, 1955.