Παραπομπή APA

Rendtorff, R., Hinkson, L., Kiver, V., Dröge, L. A., & Henrich, W. (2017). Pregnancies in Women Aged 45 Years and Older – a 10-Year Retrospective Analysis in Berlin. Geburtshilfe Frauenheilkd.

Παραπομπή Chicago Style

Rendtorff, Rosa, Larry Hinkson, Verena Kiver, Lisa Antonia Dröge, και Wolfgang Henrich. "Pregnancies in Women Aged 45 Years and Older – a 10-Year Retrospective Analysis in Berlin." Geburtshilfe Frauenheilkd 2017.

Παραπομπή MLA

Rendtorff, Rosa, et al. "Pregnancies in Women Aged 45 Years and Older – a 10-Year Retrospective Analysis in Berlin." Geburtshilfe Frauenheilkd 2017.

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