APA (7th ed.) Citation

Hänggi, A., & Pahl, I. (1968). Prex Eucharistica. Prex Eucharistica.

Chicago Style (17th ed.) Citation

Hänggi, Anton, and Irmgard Pahl. "Prex Eucharistica." Prex Eucharistica 1968.

MLA (9th ed.) Citation

Hänggi, Anton, and Irmgard Pahl. "Prex Eucharistica." Prex Eucharistica, 1968.

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