APA (7th ed.) Citation

Filion, L. N. G. (1936). A manual of photo-elasticity for engineers. The University press.

Chicago Style (17th ed.) Citation

Filion, Louis Napoleon George. A Manual of Photo-elasticity for Engineers. Cambridge [England]: The University press, 1936.

MLA (9th ed.) Citation

Filion, Louis Napoleon George. A Manual of Photo-elasticity for Engineers. The University press, 1936.