APA (7th ed.) Citation

Mach, E., & Jourdain, P. E. B. (1911). History and root of the principle of the conservation of energy. The Open court publishing co.; [etc., etc.].

Chicago Style (17th ed.) Citation

Mach, Ernst, and Philip Edward Bertrand Jourdain. History and Root of the Principle of the Conservation of Energy. Chicago: The Open court publishing co.; [etc., etc.], 1911.

MLA (9th ed.) Citation

Mach, Ernst, and Philip Edward Bertrand Jourdain. History and Root of the Principle of the Conservation of Energy. The Open court publishing co.; [etc., etc.], 1911.