APA (7th ed.) Citation
HESTNES, A., & ET AL. (1991). HORMONAL AND BIOCHEMICAL DISTURBANCES IN DOWN'S SYNDROME.
Chicago Style (17th ed.) Citation
HESTNES, A., and ET AL. HORMONAL AND BIOCHEMICAL DISTURBANCES IN DOWN'S SYNDROME. 1991.
MLA (9th ed.) Citation
HESTNES, A., and ET AL. HORMONAL AND BIOCHEMICAL DISTURBANCES IN DOWN'S SYNDROME. 1991.
Warning: These citations may not always be 100% accurate.