APA Alıntı

Schimmel, M. S., Eidelman, A. I., Zadka, P., Kornbluth, E., & Hammerman, C. (1997). Increased parity and risk of trisomy 21: Review of 37,110 live births.

Chicago Stili Alıntı

Schimmel, M. S., A. I. Eidelman, P. Zadka, E. Kornbluth, ve C. Hammerman. Increased Parity and Risk of Trisomy 21: Review of 37,110 Live Births. 1997.

MLA Alıntı

Schimmel, M. S., et al. Increased Parity and Risk of Trisomy 21: Review of 37,110 Live Births. 1997.