APA (7th ed.) Citation

Watson, F. R. (1976). Developments in mathematics teaching / (by) F.R. Watson. Open Books.

Chicago Style (17th ed.) Citation

Watson, Frank Richard. Developments in Mathematics Teaching / (by) F.R. Watson. London: Open Books, 1976.

MLA (9th ed.) Citation

Watson, Frank Richard. Developments in Mathematics Teaching / (by) F.R. Watson. Open Books, 1976.

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