Comstock, J. L. (1848). An introduction to the study of botany: Including a treatise on vegetable physiology, and descriptions of the most common plants in the middle and northern states (17th ed.). Pratt, Woodford.
Čikaški stil citiranja (17. izdanje)Comstock, J. L. An Introduction to the Study of Botany: Including a Treatise on Vegetable Physiology, and Descriptions of the Most Common Plants in the Middle and Northern States. 17th ed. New York: Pratt, Woodford, 1848.
MLA način citiranja (8. izdanje)Comstock, J. L. An Introduction to the Study of Botany: Including a Treatise on Vegetable Physiology, and Descriptions of the Most Common Plants in the Middle and Northern States. 17th ed. Pratt, Woodford, 1848.
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