Citazione Stile APA (7a Edizione)

Burr, J. R., & Goldinger, M. (2004). Philosophy and contemporary issues (9th ed.). Pearson : Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Burr, John Roy, e Milton Goldinger. Philosophy and Contemporary Issues. 9th ed. Upper Saddle River, N.J: Pearson : Prentice Hall, 2004.

Citatione MLA (9a ed.)

Burr, John Roy, e Milton Goldinger. Philosophy and Contemporary Issues. 9th ed. Pearson : Prentice Hall, 2004.