Pieper, J., & Raskop, H. (1954). Catecismo del cristiano. Ed. Rialp.
Chicago Style (17th ed.) CitationPieper, Josef, and Heinrich Raskop. Catecismo Del Cristiano. Madrid: Ed. Rialp, 1954.
MLA (9th ed.) CitationPieper, Josef, and Heinrich Raskop. Catecismo Del Cristiano. Ed. Rialp, 1954.
Warning: These citations may not always be 100% accurate.