Cita APA (7a ed.)

O'Meara, W. (1979). Guns at the forks. University of Pittsburgh Press.

Cita Chicago Style (17a ed.)

O'Meara, Walter. Guns at the Forks. Pittsburgh: University of Pittsburgh Press, 1979.

Cita MLA (9a ed.)

O'Meara, Walter. Guns at the Forks. University of Pittsburgh Press, 1979.