APA (7th ed.) Citation

Dorsey, J. O. (1891). Omaha and Ponka letters. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Dorsey, James Owen. Omaha and Ponka Letters. Washington: Govt. Print. Off, 1891.

MLA (9th ed.) Citation

Dorsey, James Owen. Omaha and Ponka Letters. Govt. Print. Off, 1891.

Warning: These citations may not always be 100% accurate.