APA (7th ed.) Citation

Curtis, E. S. (1915). Indian days of the long ago. World Book Co..

Chicago Style (17th ed.) Citation

Curtis, Edward S. Indian Days of the Long Ago. Yonkers-on-Hudson, N.Y.: World Book Co., 1915.

MLA (8th ed.) Citation

Curtis, Edward S. Indian Days of the Long Ago. World Book Co., 1915.