Tohutoro APA (7th ed.)
Morley, T. (1969). Spring flora of Minnesota: Including common cultivated plants. Dept. of Botany, University of Minnesota.
Tohutoru Kātū Chicago (17th ed.)
Morley, Thomas. Spring Flora of Minnesota: Including Common Cultivated Plants. Minneapolis: Dept. of Botany, University of Minnesota, 1969.
Tohutoro MLA (9th ed.)
Morley, Thomas. Spring Flora of Minnesota: Including Common Cultivated Plants. Dept. of Botany, University of Minnesota, 1969.
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