Cita APA (7th ed.)

Brentano, F. C., Chisholm, R. M., Kraus, O., & Schneewind, E. H. (1969). The origin of our knowledge of right and wrong (English ed.). Humanities Press.

Cita Chicago (17th ed.)

Brentano, Franz Clemens, Roderick M. Chisholm, Oskar Kraus, i Elisabeth H. Schneewind. The Origin of Our Knowledge of Right and Wrong. English ed. New York: Humanities Press, 1969.

Cita MLA (9th ed.)

Brentano, Franz Clemens, et al. The Origin of Our Knowledge of Right and Wrong. English ed. Humanities Press, 1969.