एपीए उद्धरण

(1986). Metals and Alloys in the Unified Numbering System (4th ed.). Society of Automotive Engineers.

शिकागो स्टाइल उद्धरण

Metals and Alloys in the Unified Numbering System. 4th ed. Warrendle: Society of Automotive Engineers, 1986.

एमएलए उद्धरण

Metals and Alloys in the Unified Numbering System. 4th ed. Society of Automotive Engineers, 1986.