APA (7th ed.) Citation

Sahakian, W. S. (1974). Ethics: An introduction to theories and problems. Barnes & Noble.

Chicago Style (17th ed.) Citation

Sahakian, William S. Ethics: An Introduction to Theories and Problems. New York: Barnes & Noble, 1974.

MLA (9th ed.) Citation

Sahakian, William S. Ethics: An Introduction to Theories and Problems. Barnes & Noble, 1974.