APA (7e ed.) Bronvermelding

Society of Automotive Engineers & American Society for Testing and Materials. (1977). Unified numbering system for metals and alloys: And cross index of chemically-similar specifications (2nd edition.). Society of Automotive Engineers Inc..

Chicago (17e ed.) Bronvermelding

Society of Automotive Engineers en American Society for Testing and Materials. Unified Numbering System for Metals and Alloys: And Cross Index of Chemically-similar Specifications. 2nd edition. Warrendale, Pennylvania: Society of Automotive Engineers Inc., 1977.

MLA (9e ed.) Bronvermelding

Society of Automotive Engineers en American Society for Testing and Materials. Unified Numbering System for Metals and Alloys: And Cross Index of Chemically-similar Specifications. 2nd edition. Society of Automotive Engineers Inc., 1977.