Cita APA (7a ed.)

Verbeek, J., Bloem, N., & Barendregt, P. (2008). Walewein. Amsterdam University Press.

Cita Chicago Style (17a ed.)

Verbeek, John, Noor Bloem, y Petra Barendregt. Walewein. Amsterdam: Amsterdam University Press, 2008.

Cita MLA (8a ed.)

Verbeek, John, et al. Walewein. Amsterdam University Press, 2008.