APA Style

Palacios, T, P, D, ;, A, O. (2013). Thor The Dark World: Heroes of Asgard . : Marvel Press, an imprint of Disney Book Group.

MLA Style

Palacios, Thomas;, Payne,, Don, ;, And, Others. "Thor The Dark World: Heroes of Asgard". : Marvel Press, an imprint of Disney Book Group, 2013. BOOK.