APA način citiranja

Kleinhaus, K., Perrin, M. C., Manor, O., Friedlander, Y., Calderon-Margalit, R., Harlap, S., & Malaspina, D. (2008). Paternal age and twinning in the Jerusalem Perinatal Study.

Čikaški stil citiranja

Kleinhaus, Karine, Mary C. Perrin, O. Manor, Yehiel Friedlander, Ronit Calderon-Margalit, Susan Harlap, i Dolores Malaspina. Paternal Age and Twinning in the Jerusalem Perinatal Study. 2008.

MLA način citiranja

Kleinhaus, Karine, et al. Paternal Age and Twinning in the Jerusalem Perinatal Study. 2008.