Cita APA (7a ed.)

Prince, G. M. (1970). The practice of creativity: A manual for dynamic group problem solving. Harper & Row.

Cita Chicago Style (17a ed.)

Prince, George M. The Practice of Creativity: A Manual for Dynamic Group Problem Solving. New York [etc.]: Harper & Row, 1970.

Cita MLA (9a ed.)

Prince, George M. The Practice of Creativity: A Manual for Dynamic Group Problem Solving. Harper & Row, 1970.