APA

Lillie W., . (1967). An introduction to ethics. New York: Allied Publishers [University Paperbacks].

Chicago

Lillie William, . 1967. An introduction to ethics. New York: Allied Publishers [University Paperbacks].

Harvard

Lillie W., . (1967). An introduction to ethics. New York: Allied Publishers [University Paperbacks].

MLA

Lillie William, . An introduction to ethics. New York: Allied Publishers [University Paperbacks]. 1967.