APA (7th ed.) Citation

Wood, R. (1962). Principles and problems of ethics (1a. ed.). Herder.

Chicago Style (17th ed.) Citation

Wood, Robert. Principles and Problems of Ethics. 1a. ed. Saint Louis: Herder, 1962.

MLA (9th ed.) Citation

Wood, Robert. Principles and Problems of Ethics. 1a. ed. Herder, 1962.