APA (7th ed.) Citation

Greene, W. (1907). Plants of Iowa: A preliminary list of the native and introduced plants of the state, not under cultivation. Iowa State Horticultural Society.

Chicago Style (17th ed.) Citation

Greene, Wesley. Plants of Iowa: A Preliminary List of the Native and Introduced Plants of the State, Not Under Cultivation. Des Moines: Iowa State Horticultural Society, 1907.

MLA (9th ed.) Citation

Greene, Wesley. Plants of Iowa: A Preliminary List of the Native and Introduced Plants of the State, Not Under Cultivation. Iowa State Horticultural Society, 1907.