APA (7th ed.) Citation

Krämer, H. (1981). Geometrische Optik. Demmig.

Chicago Style (17th ed.) Citation

Krämer, Horst. Geometrische Optik. Nauheim [u.a.]: Demmig, 1981.

MLA (9th ed.) Citation

Krämer, Horst. Geometrische Optik. Demmig, 1981.

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