(1969). Vegetation of Amchitka Island, Aleutian Islands, Alaska: An account of the plant species and plant communities that occur in an oceanic island environment. US Gov. Print. Off.
Chicago-Zitierstil (17. Ausg.)Vegetation of Amchitka Island, Aleutian Islands, Alaska: An Account of the Plant Species and Plant Communities That Occur in an Oceanic Island Environment. Washington: US Gov. Print. Off, 1969.
MLA-Zitierstil (9. Ausg.)Vegetation of Amchitka Island, Aleutian Islands, Alaska: An Account of the Plant Species and Plant Communities That Occur in an Oceanic Island Environment. US Gov. Print. Off, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.