APA

Pratt J. B., . (1949). Reason in the art of living : a textbook of ethics. New York: Macmillan Co.

Chicago

Pratt James Bissett, . 1949. Reason in the art of living : a textbook of ethics. New York: Macmillan Co.

Harvard

Pratt J. B., . (1949). Reason in the art of living : a textbook of ethics. New York: Macmillan Co.

MLA

Pratt James Bissett, . Reason in the art of living : a textbook of ethics. New York: Macmillan Co. 1949.