Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Fritts, H. C. (1969). Tree-ring analysis: A tool for water resources research.- Washington, D.C.

Chicago Citation Edition Citation

Fritts, Harold C. Tree-ring Analysis: A Tool for Water Resources Research.- Washington, D.C. 1969.

MLA Citation Edition Citation

Fritts, Harold C. Tree-ring Analysis: A Tool for Water Resources Research.- Washington, D.C. 1969.