APA (7th ed.) Citation

Methling, D., & Maxam, U. (1989). OPTOMETRIE. Technik.

Chicago Style (17th ed.) Citation

Methling, Dieter, and Ulrich Maxam. OPTOMETRIE. Berlin: Technik, 1989.

MLA (9th ed.) Citation

Methling, Dieter, and Ulrich Maxam. OPTOMETRIE. Technik, 1989.

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