Cita APA (7th ed.)

Stanford, J. A. (2006). Now and Then: Current issues in historical context. McGraw-Hill Companies, Inc.

Cita Chicago (17th ed.)

Stanford, Judith A. Now and Then: Current Issues in Historical Context. New York, NY: McGraw-Hill Companies, Inc, 2006.

Cita MLA (9th ed.)

Stanford, Judith A. Now and Then: Current Issues in Historical Context. McGraw-Hill Companies, Inc, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.