Tohutoro APA (7th ed.)
Nicolai Hartmann Society. International Conference, ebrary, Inc, Poli, R., Scognamiglio, C., & Tremblay, F. (2011). The philosophy of Nicolai Hartmann. De Gruyter.
Tohutoru Kātū Chicago (17th ed.)
Nicolai Hartmann Society. International Conference, Inc ebrary, Roberto Poli, Carlo Scognamiglio, me Frederic Tremblay. The Philosophy of Nicolai Hartmann. Berlin ; Boston: De Gruyter, 2011.
Tohutoro MLA (9th ed.)
Nicolai Hartmann Society. International Conference, et al. The Philosophy of Nicolai Hartmann. De Gruyter, 2011.
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