Hyypio, P. A. (1951). The Cyperaceae of Michigan, exclusive of Carex. https://doi.org/doi:10.25335/M56688K2X
Chicago Style (17th ed.) CitationHyypio, Peter Arthur. The Cyperaceae of Michigan, Exclusive of Carex. 1951. https://doi.org/doi:10.25335/M56688K2X.
MLA (9th ed.) CitationHyypio, Peter Arthur. The Cyperaceae of Michigan, Exclusive of Carex. 1951. https://doi.org/doi:10.25335/M56688K2X.
Warning: These citations may not always be 100% accurate.