Cita APA (7th ed.)

Piston, W. G., & Sweeney, T. P. (2009). Portraits of conflict: A photographic history of Missouri in the Civil War. University of Arkansas Press.

Cita Chicago (17th ed.)

Piston, William Garrett, i Thomas P. Sweeney. Portraits of Conflict: A Photographic History of Missouri in the Civil War. Fayetteville: University of Arkansas Press, 2009.

Cita MLA (9th ed.)

Piston, William Garrett, i Thomas P. Sweeney. Portraits of Conflict: A Photographic History of Missouri in the Civil War. University of Arkansas Press, 2009.