APA (7th ed.) Citation

Hopp, U. (1988). Astronomisch-optische Tests des Calar-Alto-3,5m-Teleskops.

Chicago Style (17th ed.) Citation

Hopp, Ulrich. Astronomisch-optische Tests Des Calar-Alto-3,5m-Teleskops. 1988.

MLA (9th ed.) Citation

Hopp, Ulrich. Astronomisch-optische Tests Des Calar-Alto-3,5m-Teleskops. 1988.

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