APA (7th ed.) Citation

Lillie, W. (1955). An introduction to ethics (3rd ed.). Barnes & Noble.

Chicago Style (17th ed.) Citation

Lillie, William. An Introduction to Ethics. 3rd ed. New York: Barnes & Noble, 1955.

MLA (9th ed.) Citation

Lillie, William. An Introduction to Ethics. 3rd ed. Barnes & Noble, 1955.

Warning: These citations may not always be 100% accurate.