APA (7th ed.) Citation

Parker, J. N., & Parker, P. M. (2002). The 2002 official parent's sourcebook on fragile X syndrome. Icon Health Publications.

Chicago Style (17th ed.) Citation

Parker, James N., and Philip M. Parker. The 2002 Official Parent's Sourcebook on Fragile X Syndrome. San Diego, Calif.: Icon Health Publications, 2002.

MLA (9th ed.) Citation

Parker, James N., and Philip M. Parker. The 2002 Official Parent's Sourcebook on Fragile X Syndrome. Icon Health Publications, 2002.