Cita APA (7th ed.)

Solomon, R. C., & Higgins, K. M. (1991). The philosophy of (erotic) love. University Press of Kansas.

Cita Chicago (17th ed.)

Solomon, Robert C., i Kathleen M. Higgins. The Philosophy of (erotic) Love. Lawrence: University Press of Kansas, 1991.

Cita MLA (9th ed.)

Solomon, Robert C., i Kathleen M. Higgins. The Philosophy of (erotic) Love. University Press of Kansas, 1991.