APA (7th ed.) Citation

Woeldicke, O., Meyer, H., & Wöldicke, O. (1975). Die Industrielle Revolution. Auer.

Chicago Style (17th ed.) Citation

Woeldicke, Otto, Hermann Meyer, and Otto Wöldicke. Die Industrielle Revolution. Donauwörth: Auer, 1975.

MLA (9th ed.) Citation

Woeldicke, Otto, et al. Die Industrielle Revolution. Auer, 1975.