Cita APA (7th ed.)

Sweet, W. (2011). Hospitality, ethics, and multiculturalism. Philosophia.

Cita Chicago (17th ed.)

Sweet, William. "Hospitality, Ethics, and Multiculturalism." Philosophia 2011.

Cita MLA (9th ed.)

Sweet, William. "Hospitality, Ethics, and Multiculturalism." Philosophia, 2011.