Cita APA (7a ed.)

Schirmer, A., Seow, C. S., & Penney, T. B. (2013). Humans process dog and human facial affect in similar ways. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Schirmer, Annett, Cui Shan Seow, y Trevor B. Penney. Humans Process Dog and Human Facial Affect in Similar Ways. Public Library of Science (PLoS), 2013.

Cita MLA (8a ed.)

Schirmer, Annett, et al. Humans Process Dog and Human Facial Affect in Similar Ways. Public Library of Science (PLoS), 2013.