Cox, D. D. (1985). Common flowering plants of the Northeast: Their natural history and uses. State Univ. of New York Pr.
Chicago-Zitierstil (17. Ausg.)Cox, Donald D. Common Flowering Plants of the Northeast: Their Natural History and Uses. Albany: State Univ. of New York Pr, 1985.
MLA-Zitierstil (9. Ausg.)Cox, Donald D. Common Flowering Plants of the Northeast: Their Natural History and Uses. State Univ. of New York Pr, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.