APA (7th ed.) Citation

N M Nazarova, V N Prilepskaya, & M E Nekrasova. (2018). Postpartum contraception: Efficacy and safety. IP Berlin A.V..

Chicago Style (17th ed.) Citation

N M Nazarova, V N Prilepskaya, and M E Nekrasova. Postpartum Contraception: Efficacy and Safety. IP Berlin A.V., 2018.

MLA (9th ed.) Citation

N M Nazarova, et al. Postpartum Contraception: Efficacy and Safety. IP Berlin A.V., 2018.