APA (7th ed.) Citation

Mills, C. W. (1950). The Puerto Rican journey: New York's newest migrants ([1st ed.].). [publisher not identified].

Chicago Style (17th ed.) Citation

Mills, C. Wright. The Puerto Rican Journey: New York's Newest Migrants. [1st ed.]. New York: [publisher not identified], 1950.

MLA (8th ed.) Citation

Mills, C. Wright. The Puerto Rican Journey: New York's Newest Migrants. [1st ed.]. [publisher not identified], 1950.