Style de citation APA (7e éd.)

Cohen, M. R., & Nagel, E. (1944). An introduction to logic and scientific method. War Department education manual.

Style de citation Chicago (17e éd.)

Cohen, Morris R., et Ernest Nagel. "An Introduction to Logic and Scientific Method." War Department Education Manual 1944.

Style de citation MLA (8e éd.)

Cohen, Morris R., et Ernest Nagel. "An Introduction to Logic and Scientific Method." War Department Education Manual, 1944.