APA (7th ed.) Citation

Karr, C. P. (1919). Some tests of light aluminum casting alloys: Effect of heat treatment. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Karr, Corydon Powell. Some Tests of Light Aluminum Casting Alloys: Effect of Heat Treatment. [Washington?]: U.S. Government Printing Office, 1919.

MLA (9th ed.) Citation

Karr, Corydon Powell. Some Tests of Light Aluminum Casting Alloys: Effect of Heat Treatment. U.S. Government Printing Office, 1919.