Bulnes, J. P. (1947). La FILOSOFIA del deber. Razón y Fe, ed.
Chicago Style (17th ed.) CitationBulnes, José P. La FILOSOFIA Del Deber. Madrid: Razón y Fe, ed, 1947.
MLA (9th ed.) CitationBulnes, José P. La FILOSOFIA Del Deber. Razón y Fe, ed, 1947.
Warning: These citations may not always be 100% accurate.