Aptheker, H. Marxism, Democracy and Science: Herbert Aptheker. Marxism and democracy : a symposium.(1965).
Čikaški stil citiranja (17. izdanje)Aptheker, Herbert. "Marxism, Democracy and Science: Herbert Aptheker." Marxism and Democracy : A Symposium.(1965) .
MLA način citiranja (8. izdanje)Aptheker, Herbert. "Marxism, Democracy and Science: Herbert Aptheker." Marxism and Democracy : A Symposium.(1965), .
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