APA (7th ed.) Citation

International Botanical. (1961). Congress. 9th., Montreal, 1959 International code of botanical nomenclature adopted by the 9th. International Botanical Congress, Montreal, August 1959. s.e..

Chicago Style (17th ed.) Citation

International Botanical. Congress. 9th., Montreal, 1959 International Code of Botanical Nomenclature Adopted by the 9th. International Botanical Congress, Montreal, August 1959. Uthecht: s.e., 1961.

MLA (9th ed.) Citation

International Botanical. Congress. 9th., Montreal, 1959 International Code of Botanical Nomenclature Adopted by the 9th. International Botanical Congress, Montreal, August 1959. s.e., 1961.

Warning: These citations may not always be 100% accurate.