Spalding, V. M. (1895). Guide to the study of common plants: An introduction to botany ([2d ed.].). D.C. Heath & Co..
Čikaški stil citiranja (17. izdanje)Spalding, Volney M. Guide to the Study of Common Plants: An Introduction to Botany. [2d ed.]. Boston: D.C. Heath & Co., 1895.
MLA način citiranja (8. izdanje)Spalding, Volney M. Guide to the Study of Common Plants: An Introduction to Botany. [2d ed.]. D.C. Heath & Co., 1895.
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