APA (7th ed.) Citation

Brown, E. H. (1975). The history of the Flathead Indians in the nineteenth century.

Chicago Style (17th ed.) Citation

Brown, Ellsworth Howard. The History of the Flathead Indians in the Nineteenth Century. 1975.

MLA (9th ed.) Citation

Brown, Ellsworth Howard. The History of the Flathead Indians in the Nineteenth Century. 1975.