APA (7th ed.) Citation

(1964). The learning of mathematics: Its theory and practice (4.print.).

Chicago Style (17th ed.) Citation

The Learning of Mathematics: Its Theory and Practice. 4.print. Washington, D.C, 1964.

MLA (9th ed.) Citation

The Learning of Mathematics: Its Theory and Practice. 4.print. 1964.

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