Article A Contribution to the Psychogenesis of Manic-Depressive States Melanie Klein · 1935 Image credit: Cover: Vintage Classics, 1998 — shown under fair useThe bookshop In copyright Copyright Life + 70 years In copyright The last author or translator died in 1960; protected through 2030.United States Status unknown Published in 1935; its copyright notice and renewal have not been checked. By Melanie KleinPublished 1935In International Journal of Psycho-Analysis, 16:145–174Language English Read the article