APA استشهاد

Scheck, L. R. A., & Edmondson, G. C. (1975). Practical welding. Collier Mac millan.

استشهاد بنمط شيكاغو

Scheck, Le Roy A., و G C. Edmondson. Practical Welding. London: Collier Mac millan, 1975.

MLA استشهاد

Scheck, Le Roy A., و G C. Edmondson. Practical Welding. Collier Mac millan, 1975.