Gardner, M. (1958). Logic machines and diagrams. McGraw-Hill.
Cita Chicago Style (17a ed.)Gardner, Martin. Logic Machines and Diagrams. New York [etc.]: McGraw-Hill, 1958.
Cita MLA (9a ed.)Gardner, Martin. Logic Machines and Diagrams. McGraw-Hill, 1958.
Precaución: Estas citas no son 100% exactas.