Ford, R. I. (1994). The Nature and Status of Ethnobotany, 2nd ed (2nd ed.). University of Michigan Press.
Cita Chicago Style (17a ed.)Ford, Richard I. The Nature and Status of Ethnobotany, 2nd Ed. 2nd ed. Ann Arbor: University of Michigan Press, 1994.
Cita MLA (8a ed.)Ford, Richard I. The Nature and Status of Ethnobotany, 2nd Ed. 2nd ed. University of Michigan Press, 1994.
Precaución: Estas citas no son 100% exactas.