APA (7th ed.) Citation

Wittke, W. (2000). Stability analysis for tunnels: Fundamentals. Verl. Glückauf.

Chicago Style (17th ed.) Citation

Wittke, Walter. Stability Analysis for Tunnels: Fundamentals. Essen: Verl. Glückauf, 2000.

MLA (9th ed.) Citation

Wittke, Walter. Stability Analysis for Tunnels: Fundamentals. Verl. Glückauf, 2000.

Warning: These citations may not always be 100% accurate.