APA (7th ed.) Citation

Otto, F. (1998). Prinzip Leichtbau: = lightweight principle. Krämer.

Chicago Style (17th ed.) Citation

Otto, Frei. Prinzip Leichtbau: = Lightweight Principle. Stuttgart: Krämer, 1998.

MLA (9th ed.) Citation

Otto, Frei. Prinzip Leichtbau: = Lightweight Principle. Krämer, 1998.

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