APA-Zitierstil (7. Ausg.)

Hawksworth, F. G. (1972). Biology and classification of dwarf mistletoes (Arceuthobium). United States Department of Agriculture / Forest Service.

Chicago-Zitierstil (17. Ausg.)

Hawksworth, Frank G. Biology and Classification of Dwarf Mistletoes (Arceuthobium). Washington, DC: United States Department of Agriculture / Forest Service, 1972.

MLA-Zitierstil (9. Ausg.)

Hawksworth, Frank G. Biology and Classification of Dwarf Mistletoes (Arceuthobium). United States Department of Agriculture / Forest Service, 1972.

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