APA

Cavalier R. J. e. a. (., .Ethics in the history of western philosophy. New York: .

Chicago

Cavalier Robert J et al (ed.), .Ethics in the history of western philosophy. New York: .

Harvard

Cavalier R. J. e. a. (., .Ethics in the history of western philosophy. New York: .

MLA

Cavalier Robert J et al (ed.), .New York: . .