APA ציטוט

Harris, A. W. (1983). U. S. trade problems in steel. New York: Praeger.

Trích dẫn kiểu Chicago

Harris, A. W. U. S. Trade Problems in Steel. New York: Praeger, 1983.

ציטוט MLA

Harris, A. W. U. S. Trade Problems in Steel. New York: Praeger, 1983.