The logic of the sciences and the humanities
MLA
Northrop, F. S. C. The Logic of the Sciences and the Humanities. New York (N.Y.): Macmillan, 1947.
APA
Northrop, F. S. C. (1947). The logic of the sciences and the humanities. New York (N.Y.): Macmillan.
Chicago
Northrop, F. S. C. The Logic of the Sciences and the Humanities. New York (N.Y.): Macmillan, 1947.