APA

Kepes G., . (1966). Sign, image, symbol. New York: G. Braziller.

Chicago

Kepes Gyorgy, . 1966. Sign, image, symbol. New York: G. Braziller.

Harvard

Kepes G., . (1966). Sign, image, symbol. New York: G. Braziller.

MLA

Kepes Gyorgy, . Sign, image, symbol. New York: G. Braziller. 1966.