APA (7th ed.) Citation

Ertl, G., & Kuppers, J. (1974). Low energy electrons and surface chemistry. Verlag Chemie.

Chicago Style (17th ed.) Citation

Ertl, G., and J. Kuppers. Low Energy Electrons and Surface Chemistry. Weinheim: Verlag Chemie, 1974.

MLA (9th ed.) Citation

Ertl, G., and J. Kuppers. Low Energy Electrons and Surface Chemistry. Verlag Chemie, 1974.