Sengupta, P., Nwagha, U., Dutta, S., Krajewska-Kulak, E., & Izuka, E. (2017). Evidence for decreasing sperm count in African population from 1965 to 2015. African health sciences, 17(2), 418-427. https://doi.org/10.4314/ahs.v17i2.16
Chicago-Zitierstil (17. Ausg.)Sengupta, Pallav, Uchenna Nwagha, Sulagna Dutta, Elzbieta Krajewska-Kulak, und Emmanuel Izuka. "Evidence for Decreasing Sperm Count in African Population from 1965 to 2015." African Health Sciences 17, no. 2 (2017): 418-427. https://doi.org/10.4314/ahs.v17i2.16.
MLA-Zitierstil (9. Ausg.)Sengupta, Pallav, et al. "Evidence for Decreasing Sperm Count in African Population from 1965 to 2015." African Health Sciences, vol. 17, no. 2, 2017, pp. 418-427, https://doi.org/10.4314/ahs.v17i2.16.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.