APA
Fischer L., . (1968). Fifty years of Soviet communism : an appraisal. New York: Popular Library.
Chicago
Fischer Louis, . 1968. Fifty years of Soviet communism : an appraisal. New York: Popular Library.
Harvard
Fischer L., . (1968). Fifty years of Soviet communism : an appraisal. New York: Popular Library.
MLA
Fischer Louis, . Fifty years of Soviet communism : an appraisal. New York: Popular Library. 1968.
