APA (7th ed.) Citation

Beth, T., Jungnickel, D., & Lenz, H. (1999). Design Theory: Volume 2.

Chicago Style (17th ed.) Citation

Beth, Thomas, D. Jungnickel, and H. Lenz. Design Theory: Volume 2. 1999.

MLA (9th ed.) Citation

Beth, Thomas, et al. Design Theory: Volume 2. 1999.

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