Kirkby, A. V. T. (1973). The Use of land and water resources in the past and present Valley of Oaxaca, Mexico. Univ. of Michigan.
Chicago-Zitierstil (17. Ausg.)Kirkby, Anne V. T. The Use of Land and Water Resources in the Past and Present Valley of Oaxaca, Mexico. Ann Arbor: Univ. of Michigan, 1973.
MLA-Zitierstil (9. Ausg.)Kirkby, Anne V. T. The Use of Land and Water Resources in the Past and Present Valley of Oaxaca, Mexico. Univ. of Michigan, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.