Gaya APA
Foucauld, C, D. (1999).
Charles de Foucauld: Writings. Selected & introd. by Robert Ellsberg. .
Maryknoll:
Maryknoll Orbis Books.
Gaya MLA
Foucauld, Charles, De.
"Charles de Foucauld: Writings. Selected & introd. by Robert Ellsberg. ".
Maryknoll:
Maryknoll Orbis Books,
1999.
Buku.