Contreras, J. G. d. [Despertador eucaristico ...]. [s.n.].
Chicago Style (17th ed.) CitationContreras, Juan Gabriel de. [Despertador Eucaristico ...]. [S.l.]: [s.n.].
MLA (9th ed.) CitationContreras, Juan Gabriel de. [Despertador Eucaristico ...]. [s.n.].
Warning: These citations may not always be 100% accurate.