APA (7th ed.) Citation
LEVY, J., & ET AL. (1998). FROM THE 60S INTO THE 80S: AN INTERNATIONAL ASSESSMENT OF ATTITUDES AND SERVICES FOR THE DEVELOPMENTALLY DISABLED. YOUNG ADULT INSTITUTE AND WORKSHOP, INC.
Chicago Style (17th ed.) Citation
LEVY, J.M, and ET AL. FROM THE 60S INTO THE 80S: AN INTERNATIONAL ASSESSMENT OF ATTITUDES AND SERVICES FOR THE DEVELOPMENTALLY DISABLED. NUEVA YORK: YOUNG ADULT INSTITUTE AND WORKSHOP, INC, 1998.
MLA (9th ed.) Citation
LEVY, J.M, and ET AL. FROM THE 60S INTO THE 80S: AN INTERNATIONAL ASSESSMENT OF ATTITUDES AND SERVICES FOR THE DEVELOPMENTALLY DISABLED. YOUNG ADULT INSTITUTE AND WORKSHOP, INC, 1998.
Warning: These citations may not always be 100% accurate.