एपीए उद्धरण

(1882). Monstrosities in General: A Double-Faced Horse. J Comp Med Surg.

शिकागो स्टाइल उद्धरण

"Monstrosities in General: A Double-Faced Horse." J Comp Med Surg 1882.

एमएलए उद्धरण

"Monstrosities in General: A Double-Faced Horse." J Comp Med Surg 1882.