Cita APA (7th ed.)
Gosselin, E. A. The History Teacher: November 1989. Society For History Education.
Cita Chicago (17th ed.)
Gosselin, Edward A. The History Teacher: November 1989. Long Beach, EUA: Society For History Education.
Cita MLA (9th ed.)
Gosselin, Edward A. The History Teacher: November 1989. Society For History Education.
Atenció: Aquestes cites poden no estar 100% correctes.