APA (7th ed.) Citation

Krynitsky, A. I. (1921). Experiments on copper crusher cylinders. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Krynitsky, Alexander I. Experiments on Copper Crusher Cylinders. [Washington?]: U.S. Government Printing Office, 1921.

MLA (9th ed.) Citation

Krynitsky, Alexander I. Experiments on Copper Crusher Cylinders. U.S. Government Printing Office, 1921.