APA (7th ed.) Citation

Castleman, B. L. (2015). The 160-character solution: How text messaging and other behavioral strategies can improve education. Johns Hopkins University Press.

Chicago Style (17th ed.) Citation

Castleman, Benjamin L. The 160-character Solution: How Text Messaging and Other Behavioral Strategies Can Improve Education. Baltimore: Johns Hopkins University Press, 2015.

MLA (9th ed.) Citation

Castleman, Benjamin L. The 160-character Solution: How Text Messaging and Other Behavioral Strategies Can Improve Education. Johns Hopkins University Press, 2015.