APA (7th ed.) Citation

Durrell, M., Kohl, K. M., & Loftus, G. (2015). Essential German grammar (Second edition.). Arnold.

Chicago Style (17th ed.) Citation

Durrell, Martin, Katrin M. Kohl, and Gudrun Loftus. Essential German Grammar. Second edition. London: Arnold, 2015.

MLA (9th ed.) Citation

Durrell, Martin, et al. Essential German Grammar. Second edition. Arnold, 2015.