APA

CARRETTO C., . (1972). Letters from the desert. New York: Orbis books.

Chicago

CARRETTO Carlo, . 1972. Letters from the desert. New York: Orbis books.

Harvard

CARRETTO C., . (1972). Letters from the desert. New York: Orbis books.

MLA

CARRETTO Carlo, . Letters from the desert. New York: Orbis books. 1972.