APA ציטוט

Robert E Smith. (1967). Forging and welding. Illinois: McNight and McNight.

Trích dẫn kiểu Chicago

Robert E Smith. Forging and Welding. Illinois: McNight and McNight, 1967.

ציטוט MLA

Robert E Smith. Forging and Welding. Illinois: McNight and McNight, 1967.