Jackson, B. (1964). Guide to the literature of botany: Being a classified selection of botanical works, including nearly 6000 titles not given in Pritzel's thesaurus. Hafner Publishing.
Chicago-viite (17. p.)Jackson, Benjamin. Guide to the Literature of Botany: Being a Classified Selection of Botanical Works, Including Nearly 6000 Titles Not Given in Pritzel's Thesaurus. New York: Hafner Publishing, 1964.
MLA-viite (9. p.)Jackson, Benjamin. Guide to the Literature of Botany: Being a Classified Selection of Botanical Works, Including Nearly 6000 Titles Not Given in Pritzel's Thesaurus. Hafner Publishing, 1964.
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