APA Citation

Cohen, M. R., & Nagel, E. (1972). An introduction to logic and scientific method (1st Ed.). New Delhi: Allied.

Chicago Style Citation

Cohen, Morris R., and Ernest Nagel. An Introduction to Logic and Scientific Method. 1st Ed. New Delhi: Allied, 1972.

MLA Citation

Cohen, Morris R., and Ernest Nagel. An Introduction to Logic and Scientific Method. 1st Ed. New Delhi: Allied, 1972.

Warning: These citations may not always be 100% accurate.