Bergquist, C. W. (1978). Coffee and conflict in Colombia, 1886-1910. Duke University Press.
Citazione stile Chigago Style (17a edizione)Bergquist, Charles W. Coffee and Conflict in Colombia, 1886-1910. Durham, N.C.: Duke University Press, 1978.
Citatione MLA (8a ed.)Bergquist, Charles W. Coffee and Conflict in Colombia, 1886-1910. Duke University Press, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.