APA (7th ed.) Citation

Richards, J. D., & Ryan, N. S. (1985). Data processing in archaeology. Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards, J. D., and N. S. Ryan. Data Processing in Archaeology. Cambridge: Cambridge University Press, 1985.

MLA (9th ed.) Citation

Richards, J. D., and N. S. Ryan. Data Processing in Archaeology. Cambridge University Press, 1985.