APA (7th ed.) Citation

Lütkehus, R. (1992). Augenoptik in Italien.

Chicago Style (17th ed.) Citation

Lütkehus, Rainer. Augenoptik in Italien. Köln, 1992.

MLA (9th ed.) Citation

Lütkehus, Rainer. Augenoptik in Italien. 1992.

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