APA-referens

(1963). Steel design file: Design data from bethlehem steel. New York: Bethlehem steel export Co.

Chicago-stil citat

Steel Design File: Design Data From Bethlehem Steel. New York: Bethlehem steel export Co, 1963.

MLA-referens

Steel Design File: Design Data From Bethlehem Steel. New York: Bethlehem steel export Co, 1963.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.