APA (7th ed.) Citation
MATSON, J., & ET AL. (1997). DO ANXIETY DISORDERS EXIST INPERSONS WITH SEVERE AND PROFOUND MENTAL RETARDATION?
Chicago Style (17th ed.) Citation
MATSON, J.L, and ET AL. DO ANXIETY DISORDERS EXIST INPERSONS WITH SEVERE AND PROFOUND MENTAL RETARDATION? 1997.
MLA (9th ed.) Citation
MATSON, J.L, and ET AL. DO ANXIETY DISORDERS EXIST INPERSONS WITH SEVERE AND PROFOUND MENTAL RETARDATION? 1997.
Warning: These citations may not always be 100% accurate.