Langer, P. (2017). Comparative anatomy of the gastrointestinal tract in Eutheria, Volume 1, Introduction, afrotheria, xenarthra and eucharchontoglires: Taxonomy, biogeography and food. De Gruyter.
Chicago-Zitierstil (17. Ausg.)Langer, Peter. Comparative Anatomy of the Gastrointestinal Tract in Eutheria, Volume 1, Introduction, Afrotheria, Xenarthra and Eucharchontoglires: Taxonomy, Biogeography and Food. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter, 2017.
MLA-Zitierstil (9. Ausg.)Langer, Peter. Comparative Anatomy of the Gastrointestinal Tract in Eutheria, Volume 1, Introduction, Afrotheria, Xenarthra and Eucharchontoglires: Taxonomy, Biogeography and Food. De Gruyter, 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.