APA (7th ed.) Citation

Landry, A. (1949). Traite de demographie (2. ed.). Payot.

Chicago Style (17th ed.) Citation

Landry, Adolphe. Traite De Demographie. 2. ed. Paris: Payot, 1949.

MLA (9th ed.) Citation

Landry, Adolphe. Traite De Demographie. 2. ed. Payot, 1949.