Cita APA (7th ed.)

Hyde, W. d. W. (1961). The five great philosophies of life. Collier.

Cita Chicago (17th ed.)

Hyde, William de Witt. The Five Great Philosophies of Life. Nueva York: Collier, 1961.

Cita MLA (9th ed.)

Hyde, William de Witt. The Five Great Philosophies of Life. Collier, 1961.