APA (7th ed.) Citation

Frankena, W. K. (1973). Ethics (2. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Frankena, William K. Ethics. 2. ed. Englewood Cliffs, NJ: Prentice-Hall, 1973.

MLA (9th ed.) Citation

Frankena, William K. Ethics. 2. ed. Prentice-Hall, 1973.