Cita APA (7a ed.)

Runes, D. D. (1961). The ART of thinking. Philosophical library, ed.

Cita Chicago Style (17a ed.)

Runes, Dagobert D. The ART of Thinking. New York: Philosophical library, ed, 1961.

Cita MLA (9a ed.)

Runes, Dagobert D. The ART of Thinking. Philosophical library, ed, 1961.