APA (7th ed.) Citation

Bonsall, P. W., & Rickard, J. M. (1988). Prediction of UK letter mail traffic. Avebury.

Chicago Style (17th ed.) Citation

Bonsall, P. W., and J. M. Rickard. Prediction of UK Letter Mail Traffic. Brookfield, Vt.: Avebury, 1988.

MLA (8th ed.) Citation

Bonsall, P. W., and J. M. Rickard. Prediction of UK Letter Mail Traffic. Avebury, 1988.