Cita APA (7a ed.)

Tappan, P. W. (1951). Contemporary correction. McGraw-Hill.

Cita Chicago Style (17a ed.)

Tappan, Paul W. Contemporary Correction. New York [u.a.]: McGraw-Hill, 1951.

Cita MLA (8a ed.)

Tappan, Paul W. Contemporary Correction. McGraw-Hill, 1951.