Booth, J. A. Central America and the United States cycles of containment and response.
Cita Chicago Style (17a ed.)Booth, John Allan. Central America and the United States Cycles of Containment and Response.
Cita MLA (9a ed.)Booth, John Allan. Central America and the United States Cycles of Containment and Response.
警告：这些引文格式不一定是100％准确.