APA (7th ed.) Citation
HALLAS, C., & ET AL. (1978). CUIDADO Y EDUCACION DEL SUBNORMAL. SALVAT.
Chicago Style (17th ed.) Citation
HALLAS, C.H, and ET AL. CUIDADO Y EDUCACION DEL SUBNORMAL. BARCELONA: SALVAT, 1978.
MLA (9th ed.) Citation
HALLAS, C.H, and ET AL. CUIDADO Y EDUCACION DEL SUBNORMAL. SALVAT, 1978.
Warning: These citations may not always be 100% accurate.