Tor

MLA

Walschap, Gerard, and André Billen. Tor. Gent,: Snoeck-Ducaju & Zoon, 1943.

APA

Walschap, G., & Billen, A. (1943). Tor. Gent,: Snoeck-Ducaju & Zoon.

Chicago

Walschap, Gerard, and André Billen. Tor. Gent,: Snoeck-Ducaju & Zoon, 1943.