APA

Shirk E. U., . (1965). The ethical dimension: an approach to the philosophy of values and valuing. New York: Appleton-Century-Crofts.

Chicago

Shirk Evelyn Urban, . 1965. The ethical dimension: an approach to the philosophy of values and valuing. New York: Appleton-Century-Crofts.

Harvard

Shirk E. U., . (1965). The ethical dimension: an approach to the philosophy of values and valuing. New York: Appleton-Century-Crofts.

MLA

Shirk Evelyn Urban, . The ethical dimension: an approach to the philosophy of values and valuing. New York: Appleton-Century-Crofts. 1965.