Cita APA (7a ed.)

MacDuffee, C. C. (1954). Theory of equations. John Wiley & Sons.

Cita Chicago Style (17a ed.)

MacDuffee, Cyrus Colton. Theory of Equations. New York: John Wiley & Sons, 1954.

Cita MLA (9a ed.)

MacDuffee, Cyrus Colton. Theory of Equations. John Wiley & Sons, 1954.