Παραπομπή σε μορφή APA (7η εκδ.)

Höffe, O., McGaughey, D. R., & Bunch, A. (2010). Can virtue make us happy?: The art of living and morality. Northwestern University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Höffe, Otfried, Douglas R. McGaughey, και Aaron Bunch. Can Virtue Make Us Happy?: The Art of Living and Morality. Evanston, Illinois: Northwestern University Press, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Höffe, Otfried, et al. Can Virtue Make Us Happy?: The Art of Living and Morality. Northwestern University Press, 2010.