Allis-Chalmers Manufacturing Company. Allis-Chalmers engineering review. Allis-Chalmers Manufacturing Company.
Chicago-viite (17. p.)Allis-Chalmers Manufacturing Company. Allis-Chalmers Engineering Review. Milwaukee, Wis.: Allis-Chalmers Manufacturing Company.
MLA-viite (8. p.)Allis-Chalmers Manufacturing Company. Allis-Chalmers Engineering Review. Allis-Chalmers Manufacturing Company.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.