APA (7th ed.) Citation

Jordan, R. R., & Nixson, F. I. (1986). Language for economics: Integrated study skills and advanced language practice. Collins ELT.

Chicago Style (17th ed.) Citation

Jordan, R. R., and F. I. Nixson. Language for Economics: Integrated Study Skills and Advanced Language Practice. London: Collins ELT, 1986.

MLA (9th ed.) Citation

Jordan, R. R., and F. I. Nixson. Language for Economics: Integrated Study Skills and Advanced Language Practice. Collins ELT, 1986.