APA (7th ed.) Citation

Hillyer, P. (1990). Charles de Foucauld. Liturgical Press.

Chicago Style (17th ed.) Citation

Hillyer, Philip. Charles De Foucauld. Collegeville, Minn.: Liturgical Press, 1990.

MLA (8th ed.) Citation

Hillyer, Philip. Charles De Foucauld. Liturgical Press, 1990.

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