APA (7th ed.) Citation
LAVERS, P., & ET AL. (1990). SEN: A SCHOOL-BASED INSET PACKAGE.
Chicago Style (17th ed.) Citation
LAVERS, P., and ET AL. SEN: A SCHOOL-BASED INSET PACKAGE. 1990.
MLA (9th ed.) Citation
LAVERS, P., and ET AL. SEN: A SCHOOL-BASED INSET PACKAGE. 1990.
Warning: These citations may not always be 100% accurate.