Sweet's Catalog Service. (1915). Sweet's catalogue of building construction. Sweet's Catalogue Service.
Chicago-referens (17:e uppl.)Sweet's Catalog Service. Sweet's Catalogue of Building Construction. New York: Sweet's Catalogue Service, 1915.
MLA-referens (8:e uppl.)Sweet's Catalog Service. Sweet's Catalogue of Building Construction. Sweet's Catalogue Service, 1915.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.