Cita APA (7a ed.)
Lavergne, G. M. (1997). A sniper in the Tower: The Charles Whitman murders. University of North Texas Press.
Cita Chicago Style (17a ed.)
Lavergne, Gary M. A Sniper in the Tower: The Charles Whitman Murders. Denton: University of North Texas Press, 1997.
Cita MLA (9a ed.)
Lavergne, Gary M. A Sniper in the Tower: The Charles Whitman Murders. University of North Texas Press, 1997.
Precaución: Estas citas no son 100% exactas.