Cullum, R. The Watchers of the Plains: A Tale of the Western Prairies.
Chicago Style (17th ed.) CitationCullum, Ridgwell. The Watchers of the Plains: A Tale of the Western Prairies.
MLA (9th ed.) CitationCullum, Ridgwell. The Watchers of the Plains: A Tale of the Western Prairies.
Warning: These citations may not always be 100% accurate.