APA Citation

Rojo, A. G., & Bloch, A. The principle of least action: History and physics.

Chicago Style Citation

Rojo, Alberto G., and Anthony Bloch. The Principle of Least Action: History and Physics.

MLA Citation

Rojo, Alberto G., and Anthony Bloch. The Principle of Least Action: History and Physics.

Warning: These citations may not always be 100% accurate.