APA-viite (7. p.)

Frankena, W. K. (2015). Ethics (2nd ed.). Prentice Hall.

Chicago-viite (17. p.)

Frankena, William K. Ethics. 2nd ed. New Delhi: Prentice Hall, 2015.

MLA-viite (9. p.)

Frankena, William K. Ethics. 2nd ed. Prentice Hall, 2015.