APA (7th ed.) Citation
PERTL, B., & BIANCHI, D. (2000). FIRST TRIMESTER PRENATAL DIAGNOSIS: FETAL CELLS IN THE MATERNAL CIRCULATION.
Chicago Style (17th ed.) Citation
PERTL, B., and D.W BIANCHI. FIRST TRIMESTER PRENATAL DIAGNOSIS: FETAL CELLS IN THE MATERNAL CIRCULATION. 2000.
MLA (9th ed.) Citation
PERTL, B., and D.W BIANCHI. FIRST TRIMESTER PRENATAL DIAGNOSIS: FETAL CELLS IN THE MATERNAL CIRCULATION. 2000.
Warning: These citations may not always be 100% accurate.