APA način citiranja (7. izdanje)

Fragouli, E., & Wells, D. (2013). Questions about the accuracy of polar body analysis for preimplantation genetic screening.

Čikaški stil citiranja (17. izdanje)

Fragouli, E., i D. Wells. Questions About the Accuracy of Polar Body Analysis for Preimplantation Genetic Screening. 2013.

MLA način citiranja (9. izdanje)

Fragouli, E., i D. Wells. Questions About the Accuracy of Polar Body Analysis for Preimplantation Genetic Screening. 2013.