Cita APA (7th ed.)

Gustavson, C. G. (1976). The mansion of history. McGraw-Hill.

Cita Chicago (17th ed.)

Gustavson, Carl G. The Mansion of History. New York: McGraw-Hill, 1976.

Cita MLA (9th ed.)

Gustavson, Carl G. The Mansion of History. McGraw-Hill, 1976.