Kohlstedt, S. G. (1977). Careers for Students of History. American Historical Association.
Cita Chicago Style (17a ed.)Kohlstedt, Sally Gregory. Careers for Students of History. Washington: American Historical Association, 1977.
Cita MLA (9a ed.)Kohlstedt, Sally Gregory. Careers for Students of History. American Historical Association, 1977.
Precaución: Estas citas no son 100% exactas.