APA (7th ed.) Citation
COX, A., & ET AL. (1999). AUTISM SPECTRUM DISORDERS AT 20 AND 42 MONTHS OF AGE: STABILITY OF CLINICAL AND ADI-R DIAGNOSIS.
Chicago Style (17th ed.) Citation
COX, A., and ET AL. AUTISM SPECTRUM DISORDERS AT 20 AND 42 MONTHS OF AGE: STABILITY OF CLINICAL AND ADI-R DIAGNOSIS. 1999.
MLA (9th ed.) Citation
COX, A., and ET AL. AUTISM SPECTRUM DISORDERS AT 20 AND 42 MONTHS OF AGE: STABILITY OF CLINICAL AND ADI-R DIAGNOSIS. 1999.
Warning: These citations may not always be 100% accurate.