Tohutoro APA (7th ed.)

Dewey, R. E., & Hurlbutt, R. H. (1977). An introduction to ethics. Macmillan.

Tohutoru Kātū Chicago (17th ed.)

Dewey, Robert E., me Robert H. Hurlbutt. An Introduction to Ethics. New York: Macmillan, 1977.

Tohutoro MLA (9th ed.)

Dewey, Robert E., me Robert H. Hurlbutt. An Introduction to Ethics. Macmillan, 1977.