Cita APA (7a ed.)

Association of Teachers of Mathematics & Fletcher, T. J. (1965). Some lessons in mathematics. University Press.

Cita Chicago Style (17a ed.)

Association of Teachers of Mathematics y T. J. Fletcher. Some Lessons in Mathematics. Cambridge: University Press, 1965.

Cita MLA (9a ed.)

Association of Teachers of Mathematics y T. J. Fletcher. Some Lessons in Mathematics. University Press, 1965.