Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Richards, J. D., y N. S. Ryan. Data Processing in Archaeology. Cambridge [etc.]: University Press, 1985.

Cita MLA (9a ed.)

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