APA (7th ed.) Citation

Shepard, J. M., Shahidullah, J. D., & Carlson, J. S. (2013). Counseling students in levels 2 and 3: A PBIS/RTI guide. Corwin.

Chicago Style (17th ed.) Citation

Shepard, Jon M., Jeffrey D. Shahidullah, and John S. Carlson. Counseling Students in Levels 2 and 3: A PBIS/RTI Guide. Thousand Oaks, Calif: Corwin, 2013.

MLA (9th ed.) Citation

Shepard, Jon M., et al. Counseling Students in Levels 2 and 3: A PBIS/RTI Guide. Corwin, 2013.