APA (7th ed.) Citation

Shapiro, L. A., & Holmes, J. (2008). Let's be friends: A workbook to help kids learn social skills & make great friends. Instant Help Books.

Chicago Style (17th ed.) Citation

Shapiro, Lawrence A., and Julia Holmes. Let's Be Friends: A Workbook to Help Kids Learn Social Skills & Make Great Friends. Oakland, California: Instant Help Books, 2008.

MLA (9th ed.) Citation

Shapiro, Lawrence A., and Julia Holmes. Let's Be Friends: A Workbook to Help Kids Learn Social Skills & Make Great Friends. Instant Help Books, 2008.