APA

AUTORES VARIOS, . (1988). Strong friend of God. The Vine of Carmel: USA.

Chicago

AUTORES VARIOS, . 1988. Strong friend of God. The Vine of Carmel: USA.

Harvard

AUTORES VARIOS, . (1988). Strong friend of God. The Vine of Carmel: USA.

MLA

AUTORES VARIOS, . Strong friend of God. The Vine of Carmel: USA. 1988.