Cita APA

Hassold, T. J., Pettay, D., Freeman, S. B., Grantham, M., & Takaesu, N. (1991). Molecular studies of non-disjunction in trisomy 16.

Chicago Style Citation

Hassold, T J., D. Pettay, S B. Freeman, M. Grantham, i N. Takaesu. Molecular Studies of Non-disjunction in Trisomy 16. 1991.

Cita MLA

Hassold, T J., et al. Molecular Studies of Non-disjunction in Trisomy 16. 1991.