Cita APA (7th ed.)

Kelly, J. L. (1965). Algebra: A modern introduction. D.Van Nostrand.

Cita Chicago (17th ed.)

Kelly, John L. Algebra: A Modern Introduction. Singapore: D.Van Nostrand, 1965.

Cita MLA (9th ed.)

Kelly, John L. Algebra: A Modern Introduction. D.Van Nostrand, 1965.