APA (7th ed.) Citation

Maidl, B., Thewes, M., & Maidl, U. (2013). Handbook of tunnel engineering (First edition.). Ernst & Sohn.

Chicago Style (17th ed.) Citation

Maidl, Bernhard, Markus Thewes, and Ulrich Maidl. Handbook of Tunnel Engineering. First edition. Berlin: Ernst & Sohn, 2013.

MLA (9th ed.) Citation

Maidl, Bernhard, et al. Handbook of Tunnel Engineering. First edition. Ernst & Sohn, 2013.