APA (7th ed.) Citation

(2018). Double trisomy (XXX+21 karyotype) in a six-year-old girl with down phenotype.

Chicago Style (17th ed.) Citation

Double Trisomy (XXX+21 Karyotype) in a Six-year-old Girl with Down Phenotype. 2018.

MLA (8th ed.) Citation

Double Trisomy (XXX+21 Karyotype) in a Six-year-old Girl with Down Phenotype. 2018.

Warning: These citations may not always be 100% accurate.