APA (7th ed.) Citation

Böttcher, B., Beckermann, M. J., Berger, B., Cremers, J., DʼCosta, E., Frank-Herrmann, P., . . . Segerer, S. E. (2024). S2k-guideline non-hormonal contraception, part 1: Natural family planning, lactational amenorrhea, barrier methods, coitus interruptus : Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015-095, January 2024). Geburtshilfe und Frauenheilkunde, 84(8), . https://doi.org/10.1055/a-2317-9133

Chicago Style (17th ed.) Citation

Böttcher, Bettina, et al. "S2k-guideline Non-hormonal Contraception, Part 1: Natural Family Planning, Lactational Amenorrhea, Barrier Methods, Coitus Interruptus : Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015-095, January 2024)." Geburtshilfe Und Frauenheilkunde 84, no. 8 (2024). https://doi.org/10.1055/a-2317-9133.

MLA (9th ed.) Citation

Böttcher, Bettina, et al. "S2k-guideline Non-hormonal Contraception, Part 1: Natural Family Planning, Lactational Amenorrhea, Barrier Methods, Coitus Interruptus : Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015-095, January 2024)." Geburtshilfe Und Frauenheilkunde, vol. 84, no. 8, 2024, https://doi.org/10.1055/a-2317-9133.