Cita APA

Lang, P. J., & Bradley, M. M. (2009). Emotion and the motivational brain.

Chicago Style Citation

Lang, Peter J., i Margaret M. Bradley. Emotion and the Motivational Brain. 2009.

Cita MLA

Lang, Peter J., i Margaret M. Bradley. Emotion and the Motivational Brain. 2009.

Atenció: Aquestes cites poden no estar 100% correctes.