Cita APA (7a ed.)

Eaton, R. M. (1931). General logic: An introductory survey. C. Scribner's sons.

Cita Chicago Style (17a ed.)

Eaton, Ralph Monroe. General Logic: An Introductory Survey. New York: C. Scribner's sons, 1931.

Cita MLA (9a ed.)

Eaton, Ralph Monroe. General Logic: An Introductory Survey. C. Scribner's sons, 1931.