APA (7th ed.) Citation

International Botanical Congress, Stafleu, F. A., & Voss, E. G. (1972). Report on botanical nomenclature, Seattle, 1969. Published by A. Oosthoek's Uitgeversmaatschappij for International Bureau for Plant Taxonomy and Nomenclature.

Chicago Style (17th ed.) Citation

International Botanical Congress, Frans A. Stafleu, and Edward G. Voss. Report on Botanical Nomenclature, Seattle, 1969. Utrecht: Published by A. Oosthoek's Uitgeversmaatschappij for International Bureau for Plant Taxonomy and Nomenclature, 1972.

MLA (9th ed.) Citation

International Botanical Congress, et al. Report on Botanical Nomenclature, Seattle, 1969. Published by A. Oosthoek's Uitgeversmaatschappij for International Bureau for Plant Taxonomy and Nomenclature, 1972.