APA

Däniken E. v., . (1969). Chariots of gods?: unsolved mysteries of the past. New York: G. P. Putnam's Sons.

Chicago

Däniken Erich von, . 1969. Chariots of gods?: unsolved mysteries of the past. New York: G. P. Putnam's Sons.

Harvard

Däniken E. v., . (1969). Chariots of gods?: unsolved mysteries of the past. New York: G. P. Putnam's Sons.

MLA

Däniken Erich von, . Chariots of gods?: unsolved mysteries of the past. New York: G. P. Putnam's Sons. 1969.