Cita APA (7a ed.)

McGuigan, F. J. (1966). Thinking: Studies of covert language processes. Appleton-Century-Crofts.

Cita Chicago Style (17a ed.)

McGuigan, Frank J. Thinking: Studies of Covert Language Processes. New York: Appleton-Century-Crofts, 1966.

Cita MLA (9a ed.)

McGuigan, Frank J. Thinking: Studies of Covert Language Processes. Appleton-Century-Crofts, 1966.