APA (7th ed.) Citation

Nys, D. (1888). Le problème cosmologique: Dissertation. Ch. Fonteyn, ainé imprim. libr.

Chicago Style (17th ed.) Citation

Nys, D. Le Problème Cosmologique: Dissertation. Louvain: Ch. Fonteyn, ainé imprim. libr, 1888.

MLA (9th ed.) Citation

Nys, D. Le Problème Cosmologique: Dissertation. Ch. Fonteyn, ainé imprim. libr, 1888.

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