Åslander, A. (1950). Relation between geologic formation and content of easily soluble plant nutrients in clays of the Uppsala region. Elanders boktr..
Čikaški stil citiranja (17. izdanje)Åslander, Alfred. Relation Between Geologic Formation and Content of Easily Soluble Plant Nutrients in Clays of the Uppsala Region. Göteborg: Elanders boktr., 1950.
MLA način citiranja (8. izdanje)Åslander, Alfred. Relation Between Geologic Formation and Content of Easily Soluble Plant Nutrients in Clays of the Uppsala Region. Elanders boktr., 1950.
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