Cita APA

Curtin, D. T. (1917). The land of deepening shadow: Germany-at-war. George H. Doran Co..

Citación estilo Chicago

Curtin, D. Thomas. The Land of Deepening Shadow: Germany-at-war. New York: George H. Doran Co., 1917.

Cita MLA

Curtin, D. Thomas. The Land of Deepening Shadow: Germany-at-war. George H. Doran Co., 1917.