APA (7th ed.) Citation

Gratry, A. (1922). Les sources. P.Téqui.

Chicago Style (17th ed.) Citation

Gratry, Alphonse. Les Sources. Paris: P.Téqui, 1922.

MLA (9th ed.) Citation

Gratry, Alphonse. Les Sources. P.Téqui, 1922.

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