Citazione Stile APA (7a Edizione)

McGraw-Hill Book Company (1909-1917), Jones, W. T., Sontag, F., Beckner, M. O., & Fogelin, R. J. (1977). Approaches to ethics: Representative selections from classical times to the present (Third Edition.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

McGraw-Hill Book Company (1909-1917), William Thomas Jones, Frederick Sontag, Morton Orvan Beckner, e Robert J. Fogelin. Approaches to Ethics: Representative Selections from Classical Times to the Present. Third Edition. New York [i pozostałe]: McGraw-Hill, 1977.

Citatione MLA (9a ed.)

McGraw-Hill Book Company (1909-1917), et al. Approaches to Ethics: Representative Selections from Classical Times to the Present. Third Edition. McGraw-Hill, 1977.