APA (7th ed.) Citation

Ludlow, W. (1875). Report of reconnaissance of Black Hills of Dakota, made in summer of 1874. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Ludlow, William. Report of Reconnaissance of Black Hills of Dakota, Made in Summer of 1874. Washington, DC: U.S. Government Printing Office, 1875.

MLA (9th ed.) Citation

Ludlow, William. Report of Reconnaissance of Black Hills of Dakota, Made in Summer of 1874. U.S. Government Printing Office, 1875.