APA (7th ed.) Citation
HARRIS, R., & ANDREWS, T. (1988). PRENATAL SCREENING FOR DOWN'S SYNDROME.
Chicago Style (17th ed.) Citation
HARRIS, R., and T. ANDREWS. PRENATAL SCREENING FOR DOWN'S SYNDROME. 1988.
MLA (9th ed.) Citation
HARRIS, R., and T. ANDREWS. PRENATAL SCREENING FOR DOWN'S SYNDROME. 1988.
Warning: These citations may not always be 100% accurate.