Flower, J. G. (1923). Grace Harlowe's overland riders in the Yellowstone National Park. Saalfield Pub. Co..
Chicago Style (17th ed.) CitationFlower, Jessie Graham. Grace Harlowe's Overland Riders in the Yellowstone National Park. Akron, Ohio: Saalfield Pub. Co., 1923.
MLA (9th ed.) CitationFlower, Jessie Graham. Grace Harlowe's Overland Riders in the Yellowstone National Park. Saalfield Pub. Co., 1923.
Warning: These citations may not always be 100% accurate.