Cita APA (7a ed.)

Underwood, L. G., Fehr, B. A., Villar Ezcurra, A., & Sprecher, S. (2009). The science of compassionate love: Theory, research, and applications. Wiley-Blackwell.

Cita Chicago Style (17a ed.)

Underwood, Lynn G., Beverley Anne Fehr, Alicia Villar Ezcurra, y Susan Sprecher. The Science of Compassionate Love: Theory, Research, and Applications. Chichester [etc.]: Wiley-Blackwell, 2009.

Cita MLA (9a ed.)

Underwood, Lynn G., et al. The Science of Compassionate Love: Theory, Research, and Applications. Wiley-Blackwell, 2009.