APA (7th ed.) Citation

Dubley, O. F. (1932). The Shadow on the Earth. Longmans, Gree.

Chicago Style (17th ed.) Citation

Dubley, Owen Francis. The Shadow on the Earth. London: Longmans, Gree, 1932.

MLA (9th ed.) Citation

Dubley, Owen Francis. The Shadow on the Earth. Longmans, Gree, 1932.

Warning: These citations may not always be 100% accurate.