International Botanical Congress (9o & Lanjouw, J. (1961). International code of botanical nomenclature: Adopted by the Ninth International Botanical Congress, Montreal, August 1959. International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy.
Cita Chicago Style (17a ed.)International Botanical Congress (9o y Joseph Lanjouw. International Code of Botanical Nomenclature: Adopted by the Ninth International Botanical Congress, Montreal, August 1959. Utrecht, Netherlands: International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy, 1961.
Cita MLA (9a ed.)International Botanical Congress (9o y Joseph Lanjouw. International Code of Botanical Nomenclature: Adopted by the Ninth International Botanical Congress, Montreal, August 1959. International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy, 1961.
