APA

Luce G. G., Segal J., . (1966). Sleep. New York: Coward-McCann.

Chicago

Luce Gay Gaer, Segal Julius, . 1966. Sleep. New York: Coward-McCann.

Harvard

Luce G. G., Segal J., . (1966). Sleep. New York: Coward-McCann.

MLA

Luce Gay Gaer, Segal Julius, . Sleep. New York: Coward-McCann. 1966.