Cita APA (7a ed.)

Leppänen, J. M., & Nelson, C. A. (2006). The development and neural bases of facial emotion recognition. [s.n.].

Cita Chicago Style (17a ed.)

Leppänen, Jukka M., y Charles A. Nelson. The Development and Neural Bases of Facial Emotion Recognition. [S.l.]: [s.n.], 2006.

Cita MLA (9a ed.)

Leppänen, Jukka M., y Charles A. Nelson. The Development and Neural Bases of Facial Emotion Recognition. [s.n.], 2006.