APA (7th ed.) Citation

Gibbs, R. (2000). Why ethics?: Signs of responsibilities. Princeton University Press.

Chicago Style (17th ed.) Citation

Gibbs, Robert. Why Ethics?: Signs of Responsibilities. Princeton, N.J.: Princeton University Press, 2000.

MLA (9th ed.) Citation

Gibbs, Robert. Why Ethics?: Signs of Responsibilities. Princeton University Press, 2000.