Citazione Stile APA (7a Edizione)

Reck, A. J. (1972). Speculative philosophy: A study of its nature, types, and uses. University of New Mexico Press.

Citazione stile Chigago Style (17a edizione)

Reck, Andrew J. Speculative Philosophy: A Study of Its Nature, Types, and Uses. Albuquerque: University of New Mexico Press, 1972.

Citatione MLA (9a ed.)

Reck, Andrew J. Speculative Philosophy: A Study of Its Nature, Types, and Uses. University of New Mexico Press, 1972.