APA (7th ed.) Citation

Hobe, S., Ruckteschell, N. v., & Heffernan, D. (2013). Cologne Compendium on Air Law in Europe. Heymanns.

Chicago Style (17th ed.) Citation

Hobe, Stephan, Nicolai von Ruckteschell, and David Heffernan. Cologne Compendium on Air Law in Europe. Köln: Heymanns, 2013.

MLA (9th ed.) Citation

Hobe, Stephan, et al. Cologne Compendium on Air Law in Europe. Heymanns, 2013.