APA citiranje

Ren, X., Liu, Q., Chen, W., Zhu, G., & Zhang, H. (2013). Effect of the site of assisted hatching on vitrified-warmed blastocyst transfer cycles: A prospective randomized study. Springer US.

Citação norma Chicago

Ren, Xinling, Qun Liu, Wen Chen, Guijin Zhu, and Hanwang Zhang. Effect of the Site of Assisted Hatching On Vitrified-warmed Blastocyst Transfer Cycles: A Prospective Randomized Study. Springer US, 2013.

MLA citiranje

Ren, Xinling, et al. Effect of the Site of Assisted Hatching On Vitrified-warmed Blastocyst Transfer Cycles: A Prospective Randomized Study. Springer US, 2013.