Tohutoro APA (7th ed.)
Fortmann, H. R. (1953). Responses of varieties of bromegrass (Bromus inermis Leyss) to nitrogen fertilization and cutting treatments.
Tohutoru Kātū Chicago (17th ed.)
Fortmann, Henry R. Responses of Varieties of Bromegrass (Bromus Inermis Leyss) to Nitrogen Fertilization and Cutting Treatments. Ithaca, N.Y, 1953.
Tohutoro MLA (9th ed.)
Fortmann, Henry R. Responses of Varieties of Bromegrass (Bromus Inermis Leyss) to Nitrogen Fertilization and Cutting Treatments. 1953.
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