Lenin, V. I. (1976). Obras completas. Akal.
Chicago Style (17th ed.) CitationLenin, Vladimir Il'ich. Obras Completas. Madrid: Akal, 1976.
MLA (9th ed.) CitationLenin, Vladimir Il'ich. Obras Completas. Akal, 1976.
Warning: These citations may not always be 100% accurate.