Cita APA

Gustavson, C. G. (1976). The mansion of history. Mcgraw-hill book company..

Citación estilo Chicago

Gustavson, Carl G. The Mansion of History. New York: Mcgraw-hill book company., 1976.

Cita MLA

Gustavson, Carl G. The Mansion of History. Mcgraw-hill book company., 1976.