APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Ertl, Gerhard, and Jürgen Küppers. Low Energy Electrons and Surface Chemistry. Weinheim: Verl. Chemie, 1974.

MLA (9th ed.) Citation

Ertl, Gerhard, and Jürgen Küppers. Low Energy Electrons and Surface Chemistry. Verl. Chemie, 1974.