Theo. 4A.

MLA

Motmans, Luc, et al. Theo. 4a. Wommelgem: Van In, 2011.

APA

Motmans, L., Cuypers, D., De Bont, M., & Kerschot, H. (2011). Theo. 4A. Wommelgem: Van In.

Chicago

Motmans, Luc, Dries Cuypers, May De Bont, and Hanne Kerschot. Theo. 4A. Wommelgem: Van In, 2011.