Cita APA (7th ed.)

Hock, R. R. (1992). Forty studies that changed psychology: Explorations into the history of psychological research. Prentice Hall.

Cita Chicago (17th ed.)

Hock, Roger R. Forty Studies That Changed Psychology: Explorations into the History of Psychological Research. Englewood Cliffs, N.J: Prentice Hall, 1992.

Cita MLA (9th ed.)

Hock, Roger R. Forty Studies That Changed Psychology: Explorations into the History of Psychological Research. Prentice Hall, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.