Fedorov, I. (1891). Materīaly k voprosu o terapīi rodov pri uzkom taz︠i︡e: Samoproizvolʹnye rody, shchip︠t︡sy, osvobozhdenīe posl︠iedu︠i︡ushcheĭ golovki, povorot na nozhku s ėkstrak︠t︡sīe︠i︡u ploda, prezhdevremennye rody, perfora︠t︡sī︠i︡a, ėmbriotomī︠i︡a i laporotomī︠i︡a. V Tip. Varshavskago uchebnago okruga.
Citace podle Chicago (17th ed.)Fedorov, Ivan. Materīaly K Voprosu O Terapīi Rodov Pri Uzkom Taz︠i︡e: Samoproizvolʹnye Rody, Shchip︠t︡sy, Osvobozhdenīe Posl︠iedu︠i︡ushcheĭ Golovki, Povorot Na Nozhku S ėkstrak︠t︡sīe︠i︡u Ploda, Prezhdevremennye Rody, Perfora︠t︡sī︠i︡a, ėmbriotomī︠i︡a I Laporotomī︠i︡a. Varshava: V Tip. Varshavskago uchebnago okruga, 1891.
Citace podle MLA (8th ed.)Fedorov, Ivan. Materīaly K Voprosu O Terapīi Rodov Pri Uzkom Taz︠i︡e: Samoproizvolʹnye Rody, Shchip︠t︡sy, Osvobozhdenīe Posl︠iedu︠i︡ushcheĭ Golovki, Povorot Na Nozhku S ėkstrak︠t︡sīe︠i︡u Ploda, Prezhdevremennye Rody, Perfora︠t︡sī︠i︡a, ėmbriotomī︠i︡a I Laporotomī︠i︡a. V Tip. Varshavskago uchebnago okruga, 1891.