Briggs, S., & Pratchett, T. (1993). The streets of Ankh-Morpork: Being a concise and possibly even accurate mapp of the great city of the Discworld : including Unseen University and environs! ... Corgi Books.
Chicago Style (17th ed.) CitationBriggs, Stephen, and Terry Pratchett. The Streets of Ankh-Morpork: Being a Concise and Possibly Even Accurate Mapp of the Great City of the Discworld : Including Unseen University and Environs! ... London: Corgi Books, 1993.
MLA (9th ed.) CitationBriggs, Stephen, and Terry Pratchett. The Streets of Ankh-Morpork: Being a Concise and Possibly Even Accurate Mapp of the Great City of the Discworld : Including Unseen University and Environs! ... Corgi Books, 1993.
Warning: These citations may not always be 100% accurate.