APA

Ewing A. C., . (1966). The definition of good. London: Routledge.

Chicago

Ewing Alfred Cyril, . 1966. The definition of good. London: Routledge.

Harvard

Ewing A. C., . (1966). The definition of good. London: Routledge.

MLA

Ewing Alfred Cyril, . The definition of good. London: Routledge. 1966.