Cita APA (7th ed.)
Turner, T. N. (1994). Elementary social studies. Allyn and Bacon.
Cita Chicago (17th ed.)
Turner, Thomas N. Elementary Social Studies. Boston: Allyn and Bacon, 1994.
Cita MLA (9th ed.)
Turner, Thomas N. Elementary Social Studies. Allyn and Bacon, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.