Cita APA (7a ed.)

Paige, J. M. Coffee and politics in Central America. University of Michigan.

Cita Chicago Style (17a ed.)

Paige, Jeffrey M. Coffee and Politics in Central America. Michigan: University of Michigan.

Cita MLA (9a ed.)

Paige, Jeffrey M. Coffee and Politics in Central America. University of Michigan.

警告:這些引文格式不一定是100%准確.