APA (7th ed.) Citation

Hall, T. F. (1917). Has the North pole been discovered? Boston, R. G. Badger; [etc., etc.

Chicago Style (17th ed.) Citation

Hall, Thomas F. Has the North Pole Been Discovered? Boston, R. G. Badger; [etc., etc, 1917.

MLA (9th ed.) Citation

Hall, Thomas F. Has the North Pole Been Discovered? Boston, R. G. Badger; [etc., etc, 1917.

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