APA

Yolton J. W., . (1965). Theory of knowledge. New York [u.a.]: MacMillan [u.a.].

Chicago

Yolton John W, . 1965. Theory of knowledge. New York [u.a.]: MacMillan [u.a.].

Harvard

Yolton J. W., . (1965). Theory of knowledge. New York [u.a.]: MacMillan [u.a.].

MLA

Yolton John W, . Theory of knowledge. New York [u.a.]: MacMillan [u.a.]. 1965.