Cita APA

Lanczos, C. (1949). The variational principles of mechanics. University of Toronto Press.

Citación estilo Chicago

Lanczos, Cornelius. The Variational Principles of Mechanics. Toronto: University of Toronto Press, 1949.

Cita MLA

Lanczos, Cornelius. The Variational Principles of Mechanics. Toronto: University of Toronto Press, 1949.

Precaución: Estas citas no son 100% exactas.