APA

Laing R. D., . (1969). The divided self. New York: Pantheon Books.

Chicago

Laing Ronald David, . 1969. The divided self. New York: Pantheon Books.

Harvard

Laing R. D., . (1969). The divided self. New York: Pantheon Books.

MLA

Laing Ronald David, . The divided self. New York: Pantheon Books. 1969.