Cita APA

Zhu, J. L., Obel, C., Basso, O., Bech, B. H., Henriksen, T. B., & Olsen, J. (2009). Handedness and time to pregnancy.

Citación estilo Chicago

Zhu, Jin Liang, Carsten Obel, Olga Basso, Bodil Hammer Bech, Tine Brink Henriksen, y Jèrn Olsen. Handedness and Time to Pregnancy. 2009.

Cita MLA

Zhu, Jin Liang, et al. Handedness and Time to Pregnancy. 2009.