Cita APA

Wright, N., & Pullman, P. (2004). His dark materials (Rev. ed.). Nick Hern Books.

Citación estilo Chicago

Wright, Nicholas, and Philip Pullman. His Dark Materials. Rev. ed. London: Nick Hern Books, 2004.

Cita MLA

Wright, Nicholas, and Philip Pullman. His Dark Materials. Rev. ed. Nick Hern Books, 2004.