Cita APA (7th ed.)

Ferry, L., & Brown, A. (2013). On love: A philosophy for the twenty-first century. Polity.

Cita Chicago (17th ed.)

Ferry, Luc, i Andrew Brown. On Love: A Philosophy for the Twenty-first Century. Cambridge, UK: Polity, 2013.

Cita MLA (9th ed.)

Ferry, Luc, i Andrew Brown. On Love: A Philosophy for the Twenty-first Century. Polity, 2013.