Cita APA

ebrary, Inc, Schutz, P. A., & Pekrun, R. (2007). Emotion in education. Academic Press.

Citación estilo Chicago

ebrary, Inc, Paul A. Schutz, and Reinhard Pekrun. Emotion in Education. Amsterdam ; Boston: Academic Press, 2007.

Cita MLA

ebrary, Inc, et al. Emotion in Education. Academic Press, 2007.