APA Edition Citation

Warnock, M. (1978). Ethics since 1900 (3rd. ed.). Oxford University Press.

Chicago Edition Citation

Warnock, Mary. Ethics Since 1900. 3rd. ed. Oxford: Oxford University Press, 1978.

MLA Edition Citation

Warnock, Mary. Ethics Since 1900. 3rd. ed. Oxford University Press, 1978.