Christian Silvain.

MLA

Becker, Wolfgang, et al. Christian Silvain. Eupen: Grenz-Echo Verlag, 1997.

APA

Becker, W., Gaudet, M., Hammock, V., Kreusch, N., Xuriguera, G., & van Jole, M. (1997). Christian Silvain. Eupen: Grenz-Echo Verlag.

Chicago

Becker, Wolfgang, Michel Gaudet, Virgil Hammock, Norbert Kreusch, Gérard Xuriguera, and Marcel van Jole. Christian Silvain.. Eupen: Grenz-Echo Verlag, 1997.