APA (7th ed.) Citation

Sprigge, T. L. S. (1990). The rational foundations of ethics (1. publ. in paperback.). Routledge.

Chicago Style (17th ed.) Citation

Sprigge, Timothy L. S. The Rational Foundations of Ethics. 1. publ. in paperback. London u.a: Routledge, 1990.

MLA (9th ed.) Citation

Sprigge, Timothy L. S. The Rational Foundations of Ethics. 1. publ. in paperback. Routledge, 1990.