Cita APA

Pratchett, T. 1., & Beech, M. (2015). Dragons at crumbling castle and other tales. Boston: Houghton Mifflin Harcourt.

Citación estilo Chicago

Pratchett, Terry 1948-2015, y Mark Beech. Dragons At Crumbling Castle and Other Tales. Boston: Houghton Mifflin Harcourt, 2015.

Cita MLA

Pratchett, Terry 1948-2015, y Mark Beech. Dragons At Crumbling Castle and Other Tales. Boston: Houghton Mifflin Harcourt, 2015.