McFadden, C. J. (1938). The metaphysical foundations of dialectical materialism. Catholic University of America.
Čikaški stil citiranja (17. izdanje)McFadden, Charles Joseph. The Metaphysical Foundations of Dialectical Materialism. Washington, D.C.: Catholic University of America, 1938.
MLA način citiranja (8. izdanje)McFadden, Charles Joseph. The Metaphysical Foundations of Dialectical Materialism. Catholic University of America, 1938.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.