Communism : classic and contemporary
MLA
Ader, Emile Bertrand, and Karl Marx.
Communism : Classic and Contemporary. Woodbury, N.Y.: Barron's Educational Series, 1970.
APA
Ader, E. Bertrand, & Marx, K. (1970).
Communism : classic and contemporary. Woodbury, N.Y.: Barron's Educational Series.
Chicago
Ader, Emile Bertrand, and Karl Marx.
Communism: Classic and Contemporary. Woodbury, N.Y.: Barron's Educational Series, 1970.