Watson, J. M., Spencer, J. A., Riggs, A. D., & Graves, J. A. (1991). Sex chromosome evolution: Platypus gene mapping suggests that part of the human X chromosome was originally autosomal. Proc Natl Acad Sci U S A.
Citação norma ChicagoWatson, J M., J A. Spencer, A D. Riggs, and J A. Graves. "Sex Chromosome Evolution: Platypus Gene Mapping Suggests That Part of the Human X Chromosome Was Originally Autosomal." Proc Natl Acad Sci U S A 1991.
Citação norma MLAWatson, J M., J A. Spencer, A D. Riggs, and J A. Graves. "Sex Chromosome Evolution: Platypus Gene Mapping Suggests That Part of the Human X Chromosome Was Originally Autosomal." Proc Natl Acad Sci U S A 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.