APA

Chesterton G. K., . (1929). The poet and the lunatics. London: Cassel.

Chicago

Chesterton Gilbert Keith, . 1929. The poet and the lunatics. London: Cassel.

Harvard

Chesterton G. K., . (1929). The poet and the lunatics. London: Cassel.

MLA

Chesterton Gilbert Keith, . The poet and the lunatics. London: Cassel. 1929.