Gleason, H. A. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State.
Цитирование в стиле Чикаго (17-е изд.)Gleason, Henry A. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State.
Цитирование MLA (9-е изд.)Gleason, Henry A. The Plants of Michigan Simple Keys for the Identification of the Native Seed Plants of the State.
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