APA način citiranja

Liem, S. M., Bekedam, D. J., Bloemenkamp, K. W., Kwee, A., Papatsonis, D. N., van der Post, J. A., . . . Hegeman, M. A. (2012). Correction: Pessaries in multiple pregnancy as a prevention of preterm birth: the ProTwin Trial. BioMed Central.

Čikaški stil citiranja

Liem, Sophie MS, et al. Correction: Pessaries in Multiple Pregnancy As a Prevention of Preterm Birth: The ProTwin Trial. BioMed Central, 2012.

MLA način citiranja

Liem, Sophie MS, et al. Correction: Pessaries in Multiple Pregnancy As a Prevention of Preterm Birth: The ProTwin Trial. BioMed Central, 2012.