APA

Oldenquist A., . (1956). READINGS in moral philosohy, edited by Andrew Oldenquist. Boston: Houghton Mifflin.

Chicago

Oldenquist Andrew, . 1956. READINGS in moral philosohy, edited by Andrew Oldenquist. Boston: Houghton Mifflin.

Harvard

Oldenquist A., . (1956). READINGS in moral philosohy, edited by Andrew Oldenquist. Boston: Houghton Mifflin.

MLA

Oldenquist Andrew, . READINGS in moral philosohy, edited by Andrew Oldenquist. Boston: Houghton Mifflin. 1956.