Cita APA (7a ed.)

Petersen, K. (2014). John Mullan: The Tumultuous Life of a Western Road Builder. Washington State University Press.

Cita Chicago Style (17a ed.)

Petersen, Keith. John Mullan: The Tumultuous Life of a Western Road Builder. Pullman, Washington: Washington State University Press, 2014.

Cita MLA (8a ed.)

Petersen, Keith. John Mullan: The Tumultuous Life of a Western Road Builder. Washington State University Press, 2014.