Cita APA

Williamson, H. D., & Horton, E. G. (1902). A Simple Method for Rapid and Accurate Weighing.

Chicago Style Citation

Williamson, Homer D., i Elmer G. Horton. A Simple Method for Rapid and Accurate Weighing. 1902.

Cita MLA

Williamson, Homer D., i Elmer G. Horton. A Simple Method for Rapid and Accurate Weighing. 1902.

Atenció: Aquestes cites poden no estar 100% correctes.