APA
Lewis C., . (1972). Perelandra : a novel. New York: Macmillan Co.
Chicago
Lewis C.S, . 1972. Perelandra : a novel. New York: Macmillan Co.
Harvard
Lewis C., . (1972). Perelandra : a novel. New York: Macmillan Co.
MLA
Lewis C.S, . Perelandra : a novel. New York: Macmillan Co. 1972.
