Cita APA (7th ed.)

Ferrell, R. (2002). Genres of philosophy. Ashgate.

Cita Chicago (17th ed.)

Ferrell, Robyn. Genres of Philosophy. Burlington, USA: Ashgate, 2002.

Cita MLA (9th ed.)

Ferrell, Robyn. Genres of Philosophy. Ashgate, 2002.