APA (7th ed.) Citation

Armstrong, V. I. (1971). I have spoken: American history through the voices of the Indians ([1st ed.].). Sage Books.

Chicago Style (17th ed.) Citation

Armstrong, Virginia Irving. I Have Spoken: American History Through the Voices of the Indians. [1st ed.]. Chicago: Sage Books, 1971.

MLA (9th ed.) Citation

Armstrong, Virginia Irving. I Have Spoken: American History Through the Voices of the Indians. [1st ed.]. Sage Books, 1971.