Farjon, A. (1990). A bibliography of conifers: Selected literature on taxonomy and related disciplines of the Coniferales, and especially of the families Cupressaceae (with Taxodiaceae) and Pinaceae. Koeltz Scientific Books.
Chicago Style (17th ed.) CitationFarjon, Aljos. A Bibliography of Conifers: Selected Literature on Taxonomy and Related Disciplines of the Coniferales, and Especially of the Families Cupressaceae (with Taxodiaceae) and Pinaceae. Königstein, Federal Republic of Germany: Koeltz Scientific Books, 1990.
MLA (9th ed.) CitationFarjon, Aljos. A Bibliography of Conifers: Selected Literature on Taxonomy and Related Disciplines of the Coniferales, and Especially of the Families Cupressaceae (with Taxodiaceae) and Pinaceae. Koeltz Scientific Books, 1990.