Cita APA (7a ed.)

(1950). The Teaching of Trigonometry in Schools: A report prepared for the mathematical association. G. Bell & Sons, LTD..

Cita Chicago Style (17a ed.)

The Teaching of Trigonometry in Schools: A Report Prepared for the Mathematical Association. London: G. Bell & Sons, LTD., 1950.

Cita MLA (8a ed.)

The Teaching of Trigonometry in Schools: A Report Prepared for the Mathematical Association. G. Bell & Sons, LTD., 1950.