Cita APA (7th ed.)

STANDLEY, G. B. (1971). New Methods in symbolic logic. Houghton.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

STANDLEY, Gerald B. New Methods in Symbolic Logic. Houghton, 1971.