APA ציטוט

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

Chicago Edition Citation

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

ציטוט MLA

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