APA Citation

Duckworth, W. (1965). A Guide To Operational Research. University Paperbacks.

Chicago Style Citation

Duckworth, W.E. A Guide To Operational Research. University Paperbacks, 1965.

MLA Citation

Duckworth, W.E. A Guide To Operational Research. University Paperbacks, 1965.

Warning: These citations may not always be 100% accurate.