Russian S.F.S.R. Narodnyĭ komissariat prosveshcheni︠i︡a. Otdel reformy shkoly & Russian S.F.S.R. Narodnyĭ komissariat prosveshcheni︠i︡a. Otdel edinoĭ shkoly. (1919). Letnie kolonii: Sbornik. Gos. izd-vo.
Chicago Style (17th ed.) CitationRussian S.F.S.R. Narodnyĭ komissariat prosveshcheni︠i︡a. Otdel reformy shkoly and Russian S.F.S.R. Narodnyĭ komissariat prosveshcheni︠i︡a. Otdel edinoĭ shkoly. Letnie Kolonii: Sbornik. Moskva: Gos. izd-vo, 1919.
MLA (8th ed.) CitationRussian S.F.S.R. Narodnyĭ komissariat prosveshcheni︠i︡a. Otdel reformy shkoly and Russian S.F.S.R. Narodnyĭ komissariat prosveshcheni︠i︡a. Otdel edinoĭ shkoly. Letnie Kolonii: Sbornik. Gos. izd-vo, 1919.
Warning: These citations may not always be 100% accurate.