Cita APA (7th ed.)

Dimnet, E. (1966). The art of thinking. Fawcett World Library.

Cita Chicago (17th ed.)

Dimnet, Ernest. The Art of Thinking. New York, Estados Unidos: Fawcett World Library, 1966.

Cita MLA (9th ed.)

Dimnet, Ernest. The Art of Thinking. Fawcett World Library, 1966.