MLA

Sullivan, Peter, Doug Clarke, and Barbara Clarke. Teaching with Tasks for Effective Mathematics Learning. Springer New York, 2013.

APA

Sullivan, P., Clarke, D., & Clarke, B. (2013). Teaching with Tasks for Effective Mathematics Learning. Springer New York.

Chicago

Sullivan, Peter, Doug Clarke, and Barbara Clarke. Teaching with Tasks for Effective Mathematics Learning. : Springer New York, 2013.