APA
Henning N., Witte S., . (1970). Atlas of gastrointestinal cytodiagnosis. Stuttgart: Georg Thieme Verlag.
Chicago
Henning Norbert, Witte Siegfried, . 1970. Atlas of gastrointestinal cytodiagnosis. Stuttgart: Georg Thieme Verlag.
Harvard
Henning N., Witte S., . (1970). Atlas of gastrointestinal cytodiagnosis. Stuttgart: Georg Thieme Verlag.
MLA
Henning Norbert, Witte Siegfried, . Atlas of gastrointestinal cytodiagnosis. Stuttgart: Georg Thieme Verlag. 1970.