APA

Emter D., Zürn W. & Mälzer H. (1989). Underground measurements at tidal sensitivity with a long baseline differential fluid pressure tiltmeter. München: Beck.

Chicago

Emter Dieter, Zürn Walter and Mälzer Hermann. 1989. Underground measurements at tidal sensitivity with a long baseline differential fluid pressure tiltmeter. München: Beck.

Harvard

Emter D., Zürn W. and Mälzer H. (1989). Underground measurements at tidal sensitivity with a long baseline differential fluid pressure tiltmeter. München: Beck.

MLA

Emter Dieter, Zürn Walter and Mälzer Hermann. Underground measurements at tidal sensitivity with a long baseline differential fluid pressure tiltmeter. München: Beck. 1989.