APA (7th ed.) Citation

Guardini, R. (1956). Meditations before Mass. Newman Press.

Chicago Style (17th ed.) Citation

Guardini, Romano. Meditations Before Mass. Westminster, Md.: Newman Press, 1956.

MLA (8th ed.) Citation

Guardini, Romano. Meditations Before Mass. Newman Press, 1956.

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