APA (7th ed.) Citation

Briggs, S., & Pratchett, T. (1997). Terry Pratchett's guards! guards! : the play / adapted for the stage by Stephen Briggs: The play. Corgi.

Chicago Style (17th ed.) Citation

Briggs, Stephen, and Terry Pratchett. Terry Pratchett's Guards! Guards! : The Play / Adapted for the Stage by Stephen Briggs: The Play. London: Corgi, 1997.

MLA (9th ed.) Citation

Briggs, Stephen, and Terry Pratchett. Terry Pratchett's Guards! Guards! : The Play / Adapted for the Stage by Stephen Briggs: The Play. Corgi, 1997.

Warning: These citations may not always be 100% accurate.