Contributions to the revolutionary struggle intended to be discussed, corrected, and principally put into practice without delay
  MLA
  Ratgeb, and Paul Sharkey. Contributions to the Revolutionary Struggle Intended to Be Discussed, Corrected, and Principally Put Into Practice Without Delay. London: Bratach Dubh Ed., 1981.
  APA
  Ratgeb, R., & Sharkey, P. (1981). Contributions to the revolutionary struggle intended to be discussed, corrected, and principally put into practice without delay. London: Bratach Dubh Ed.
  Chicago
  Ratgeb Contributions to the Revolutionary Struggle Intended to Be Discussed, Corrected, and Principally Put Into Practice without Delay. Translated by Paul Sharkey.  London: Bratach Dubh Ed., 1981.