APA (7th ed.) Citation

Jones, C.. (1991). Language in use: A pre-intermediate course : self-study workbook A with answer key. Cambridge University Press.

Chicago Style (17th ed.) Citation

Jones, Christopher. Language in Use: A Pre-intermediate Course : Self-study Workbook A with Answer Key. Cambridge: Cambridge University Press, 1991.

MLA (9th ed.) Citation

Jones, Christopher. Language in Use: A Pre-intermediate Course : Self-study Workbook A with Answer Key. Cambridge University Press, 1991.