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

APA Citation Edition Citation

Fritts, H. C., & Smith, D. G. (1962). Analysis and evaluation of the sources of variation in tree-rings from Mesa Verde National Park unpubl. Manuskript.

Chicago Citation Edition Citation

Fritts, Harold C., und David G. Smith. Analysis and Evaluation of the Sources of Variation in Tree-rings from Mesa Verde National Park Unpubl. Manuskript. 1962.

MLA Citation Edition Citation

Fritts, Harold C., und David G. Smith. Analysis and Evaluation of the Sources of Variation in Tree-rings from Mesa Verde National Park Unpubl. Manuskript. 1962.