Barry, T. Guatemala: The politics of counterinsurgency. Inter Hemispheric Education Resources.
Cita Chicago Style (17a ed.)Barry, Tom. Guatemala: The Politics of Counterinsurgency. s.l: Inter Hemispheric Education Resources.
Cita MLA (9a ed.)Barry, Tom. Guatemala: The Politics of Counterinsurgency. Inter Hemispheric Education Resources.
警告：這些引文格式不一定是100％准確.