Dyfyniad APA

Poleo, D. (2016). Climate Change or Climate Variability? History, Science and Politics in the Mesoamerican Climate.

Dyfyniad Arddull Chicago

Poleo, Daniel. Climate Change or Climate Variability? History, Science and Politics in the Mesoamerican Climate. 2016.

Dyfyniad MLA

Poleo, Daniel. Climate Change or Climate Variability? History, Science and Politics in the Mesoamerican Climate. 2016.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.