Dyfyniad APA

Dupigny-Giroux, L., & Mock, C. J. (2009). Historical climate variability and impacts in North America. Springer.

Dyfyniad Arddull Chicago

Dupigny-Giroux, Lesley-Ann, and Cary J. Mock. Historical Climate Variability and Impacts in North America. Dordrecht: Springer, 2009.

Dyfyniad MLA

Dupigny-Giroux, Lesley-Ann, and Cary J. Mock. Historical Climate Variability and Impacts in North America. Springer, 2009.

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