Cita APA

Griffin, C. C. 1. (1955). History of America Project: Report of the Coordinator for tha National Period. [Lugar de publicación no identificado]: Pan American Institute of Geography and History, Commission on History.

Citación estilo Chicago

Griffin, Charles Carroll 1902-1976. History of America Project: Report of the Coordinator for Tha National Period. [Lugar de publicación no identificado]: Pan American Institute of Geography and History, Commission on History, 1955.

Cita MLA

Griffin, Charles Carroll 1902-1976. History of America Project: Report of the Coordinator for Tha National Period. [Lugar de publicación no identificado]: Pan American Institute of Geography and History, Commission on History, 1955.