Cita APA

Holt, J. C. 1., & Holt, J. C. 1. (1972). Freedom and beyond. New York: Delta Book.

Citación estilo Chicago

Holt, John Caldwell 1923-, y John Caldwell 1923- Holt. Freedom and Beyond. New York: Delta Book, 1972.

Cita MLA

Holt, John Caldwell 1923-, y John Caldwell 1923- Holt. Freedom and Beyond. New York: Delta Book, 1972.