Abdominal and pectoral integument of <i>Edmontosaurus annectens</i> mummy (AMNH 5060).
A.E. Anderson
1912
<cite style="font-style:normal">Osborn, Henry Fairfield (1912). "<a rel="nofollow" class="external text" href="http://hdl.handle.net/2246/49">Integument of the Iguanodont Dinosaur <i>Trachodon</i></a>" (PDF). <i>Memoirs of the American Museum of Natural History</i> <b>v. 1</b>: Plate VII + VII.</cite>