APA (7th ed.) Citation

Davidson, G. W., Kirkpatrick, E. M., Scaton, M. A., Schwarz, C. M., Sherrard, R. J., & Simpson, J. (1983). Chambers 20th century dictionary (New edition 1983.). W & R Chambers.

Chicago Style (17th ed.) Citation

Davidson, G. W., E. M. Kirkpatrick, M. A. Scaton, C. M. Schwarz, R. J. Sherrard, and J. Simpson. Chambers 20th Century Dictionary. New edition 1983. Edinburgh: W & R Chambers, 1983.

MLA (9th ed.) Citation

Davidson, G. W., et al. Chambers 20th Century Dictionary. New edition 1983. W & R Chambers, 1983.