MLA

Delaplace, Cyprien. Articulation Française. Alphabet Delaplace. Paris: Delagrave, .d.

APA

Delaplace, C. (.d). Articulation française. Alphabet Delaplace. Paris: Delagrave.

Chicago

Delaplace, Cyprien Articulation Française. Alphabet Delaplace. Paris: Delagrave, .d.