Fabel, H. (1989). Pneumologie. Urban & Schwarzenberg.
Chicago Style (17th ed.) CitationFabel, Helmut. Pneumologie. München u.a: Urban & Schwarzenberg, 1989.
MLA (9th ed.) CitationFabel, Helmut. Pneumologie. Urban & Schwarzenberg, 1989.
Warning: These citations may not always be 100% accurate.