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

APA Citation Edition Citation

Fritts, H. C. (1964). Tree-ring uniformity in Ponderosa pine. - Washington, D.C.

Chicago Citation Edition Citation

Fritts, Harold C. Tree-ring Uniformity in Ponderosa Pine. - Washington, D.C. 1964.

MLA Citation Edition Citation

Fritts, Harold C. Tree-ring Uniformity in Ponderosa Pine. - Washington, D.C. 1964.