Cita APA (7a ed.)

Hollingworth, H. L. (1927). The psychology of thought: Approached through studies of sleeping and dreaming. D. Appleton and Company.

Cita Chicago Style (17a ed.)

Hollingworth, Harry L. The Psychology of Thought: Approached Through Studies of Sleeping and Dreaming. New York ; London: D. Appleton and Company, 1927.

Cita MLA (9a ed.)

Hollingworth, Harry L. The Psychology of Thought: Approached Through Studies of Sleeping and Dreaming. D. Appleton and Company, 1927.