APA

Fletcher W. G., . (1940). The question of schesliwg. New York-US: Geografical record.

Chicago

Fletcher William G, . 1940. The question of schesliwg. New York-US: Geografical record.

Harvard

Fletcher W. G., . (1940). The question of schesliwg. New York-US: Geografical record.

MLA

Fletcher William G, . The question of schesliwg. New York-US: Geografical record. 1940.