APA

Durbin P. R., . (1968). Philosophy of science: an introduction. New York: McGraw-Hill.

Chicago

Durbin Paul R, . 1968. Philosophy of science: an introduction. New York: McGraw-Hill.

Harvard

Durbin P. R., . (1968). Philosophy of science: an introduction. New York: McGraw-Hill.

MLA

Durbin Paul R, . Philosophy of science: an introduction. New York: McGraw-Hill. 1968.