APA (7th ed.) Citation

Fischer, H., & Schrijffer, J. (1962). Introducciðn al "Catecismo Catðlico" (2“ ed.). Herder.

Chicago Style (17th ed.) Citation

Fischer, Hubert, and Joseph Schrijffer. Introducciðn Al "Catecismo Catðlico". 2“ ed. Barcelona: Herder, 1962.

MLA (9th ed.) Citation

Fischer, Hubert, and Joseph Schrijffer. Introducciðn Al "Catecismo Catðlico". 2“ ed. Herder, 1962.

Warning: These citations may not always be 100% accurate.