Cita APA (7a ed.)

Vogel, C. J. d. (1967). Plato, Aristotle and the ideal of the contemplative life. s.n.

Cita Chicago Style (17a ed.)

Vogel, C. J. de. Plato, Aristotle and the Ideal of the Contemplative Life. S.l.: s.n, 1967.

Cita MLA (9a ed.)

Vogel, C. J. de. Plato, Aristotle and the Ideal of the Contemplative Life. s.n, 1967.