Cite
Determination of the fertile window: Reproductive competence of women – European cycle databases.
MLA
Frank-Herrmann, Petra, et al. “Determination of the Fertile Window: Reproductive Competence of Women – European Cycle Databases.” Gynecological Endocrinology, vol. 20, no. 6, June 2005, pp. 305–12. EBSCOhost, https://doi.org/10.1080/09513590500097507.
APA
Frank-Herrmann, P., Gnoth, C., Baur, S., Strowitzki, T., & Freundl, G. (2005). Determination of the fertile window: Reproductive competence of women – European cycle databases. Gynecological Endocrinology, 20(6), 305–312. https://doi.org/10.1080/09513590500097507
Chicago
Frank-Herrmann, Petra, C Gnoth, S Baur, T Strowitzki, and G Freundl. 2005. “Determination of the Fertile Window: Reproductive Competence of Women – European Cycle Databases.” Gynecological Endocrinology 20 (6): 305–12. doi:10.1080/09513590500097507.