APA

Sandifer D. V., Mora J. A. & Scheman L. R. (1966). The foundations of freedom. New York: Frederick A. Praeger.

Chicago

Sandifer Durward V, Mora José A and Scheman L Ronald. 1966. The foundations of freedom. New York: Frederick A. Praeger.

Harvard

Sandifer D. V., Mora J. A. and Scheman L. R. (1966). The foundations of freedom. New York: Frederick A. Praeger.

MLA

Sandifer Durward V, Mora José A and Scheman L Ronald. The foundations of freedom. New York: Frederick A. Praeger. 1966.