Cita APA (7a ed.)

Hellmann, P. T. (2005). Historical gazetteer of the United States. Routledge.

Cita Chicago Style (17a ed.)

Hellmann, Paul T. Historical Gazetteer of the United States. New York: Routledge, 2005.

Cita MLA (8a ed.)

Hellmann, Paul T. Historical Gazetteer of the United States. Routledge, 2005.

Precaución: Estas citas no son 100% exactas.