APA (7th ed.) Citation

Conrad, H. S. (1967). Plants of Iowa: Keys for determining the names of the common native trees, shrubs, flowers and ferns and most of the cultivated plants of Iowa (Tracheata) (Being the 7th ed. of the Grinnell flora, reprinted 1958.). Conrad.

Chicago Style (17th ed.) Citation

Conrad, Henry Shoemaker. Plants of Iowa: Keys for Determining the Names of the Common Native Trees, Shrubs, Flowers and Ferns and Most of the Cultivated Plants of Iowa (Tracheata). Being the 7th ed. of the Grinnell flora, reprinted 1958. Grinnell, Ia.: Conrad, 1967.

MLA (8th ed.) Citation

Conrad, Henry Shoemaker. Plants of Iowa: Keys for Determining the Names of the Common Native Trees, Shrubs, Flowers and Ferns and Most of the Cultivated Plants of Iowa (Tracheata). Being the 7th ed. of the Grinnell flora, reprinted 1958. Conrad, 1967.