Pieper, J., & Raskop, H. (1964). Catecismo del cristiano (2a ed.). Rialp.
Chicago Style (17th ed.) CitationPieper, Josef, and Heinrich Raskop. Catecismo Del Cristiano. 2a ed. Madrid: Rialp, 1964.
MLA (9th ed.) CitationPieper, Josef, and Heinrich Raskop. Catecismo Del Cristiano. 2a ed. Rialp, 1964.
Warning: These citations may not always be 100% accurate.