Koelz, H. R., Lankisch, P. G., & Müller-Lissner, S. (1995). Fibel der gastrointestinalen Leitsymptome. Springer.
Chicago Style (17th ed.) CitationKoelz, Hans R., Paul G. Lankisch, and Stefan Müller-Lissner. Fibel Der Gastrointestinalen Leitsymptome. Berlin [u.a.]: Springer, 1995.
MLA (9th ed.) CitationKoelz, Hans R., et al. Fibel Der Gastrointestinalen Leitsymptome. Springer, 1995.
Warning: These citations may not always be 100% accurate.