APA (7th ed.) Citation

Greer, B., & Mulhern, G. (1989). New directions in mathematics education / edited by Brian Greer and Gerry Mulhern. Routledge.

Chicago Style (17th ed.) Citation

Greer, Brian, and Gerry Mulhern. New Directions in Mathematics Education / Edited by Brian Greer and Gerry Mulhern. London: Routledge, 1989.

MLA (9th ed.) Citation

Greer, Brian, and Gerry Mulhern. New Directions in Mathematics Education / Edited by Brian Greer and Gerry Mulhern. Routledge, 1989.

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