APA (7th ed.) Citation

Morgan, R. (1991). Cohort differences associated with trends in SAT score averages.

Chicago Style (17th ed.) Citation

Morgan, Rick. Cohort Differences Associated with Trends in SAT Score Averages. New York, 1991.

MLA (9th ed.) Citation

Morgan, Rick. Cohort Differences Associated with Trends in SAT Score Averages. 1991.

Warning: These citations may not always be 100% accurate.