APA (7th ed.) Citation

Beysens, J. T. (1902). Logica of denkleer. G.F. Théonville.

Chicago Style (17th ed.) Citation

Beysens, J. Th. Logica of Denkleer. Leiden: G.F. Théonville, 1902.

MLA (8th ed.) Citation

Beysens, J. Th. Logica of Denkleer. G.F. Théonville, 1902.