APA (7th ed.) Citation

Searles, H. L. (1956). Logic and scientific methods: An introductory course (2. ed.). Ronald Pr.

Chicago Style (17th ed.) Citation

Searles, Herbert Leon. Logic and Scientific Methods: An Introductory Course. 2. ed. New York: Ronald Pr, 1956.

MLA (9th ed.) Citation

Searles, Herbert Leon. Logic and Scientific Methods: An Introductory Course. 2. ed. Ronald Pr, 1956.