APA (7th ed.) Citation

Hugon, E. (1935). Philosophia naturalis (Ed. 5.). P. Lethielleux.

Chicago Style (17th ed.) Citation

Hugon, Edouard. Philosophia Naturalis. Ed. 5. Parisiis: P. Lethielleux, 1935.

MLA (9th ed.) Citation

Hugon, Edouard. Philosophia Naturalis. Ed. 5. P. Lethielleux, 1935.

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