APA (7th ed.) Citation

Henle, M. (2012). Which numbers are real? Mathematical Association of America.

Chicago Style (17th ed.) Citation

Henle, Michael. Which Numbers Are Real? Washington, D.C: Mathematical Association of America, 2012.

MLA (9th ed.) Citation

Henle, Michael. Which Numbers Are Real? Mathematical Association of America, 2012.

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