Style de citation APA

Howard, D., & Klare, K. E. (1972). The unknown dimension: European Marxism since Lenin. Basic Books.

Style de citation Chicago

Howard, Dick, et Karl E. Klare. The Unknown Dimension: European Marxism Since Lenin. New York; NY: Basic Books, 1972.

Style de citation MLA

Howard, Dick, et Karl E. Klare. The Unknown Dimension: European Marxism Since Lenin. Basic Books, 1972.