-. (2007). Otkrytoe pis'mo vracham akusheram-ginekologam Rossii. IP Berlin A.V..
Chicago Style (17th ed.) Citation-. Otkrytoe Pis'mo Vracham Akusheram-ginekologam Rossii. IP Berlin A.V., 2007.
MLA (9th ed.) Citation-. Otkrytoe Pis'mo Vracham Akusheram-ginekologam Rossii. IP Berlin A.V., 2007.
Warning: These citations may not always be 100% accurate.