APA Citatie

Ertl, G., Knözinger, H., & Weitkamp, J. (1997). Handbook of heterogeneous catalysis. VCH.

Chicago Style citaat

Ertl, G., H. Knözinger, en J. Weitkamp. Handbook of Heterogeneous Catalysis. Weinheim: VCH, 1997.

MLA citatie

Ertl, G., et al. Handbook of Heterogeneous Catalysis. VCH, 1997.