Cita APA (7th ed.)

Standley, G. B. (1971). New methods in symbolic logic. Houghton Mifflin.

Cita Chicago (17th ed.)

Standley, Gerald B. New Methods in Symbolic Logic. Boston: Houghton Mifflin, 1971.

Cita MLA (9th ed.)

Standley, Gerald B. New Methods in Symbolic Logic. Houghton Mifflin, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.