APA (7th ed.) Citation

Greuter, W., Zimmer, B., & Nicolson, D. H. (1995). Procedures an timetable for proposals to amend the International code of botanical nomenclature ([Sonderdr.].). [Internat. Bureau for Plant Taxonomy and Nomenclature].

Chicago Style (17th ed.) Citation

Greuter, Werner, Brigitte Zimmer, and Dan Henry Nicolson. Procedures an Timetable for Proposals to Amend the International Code of Botanical Nomenclature. [Sonderdr.]. [Vienna]: [Internat. Bureau for Plant Taxonomy and Nomenclature], 1995.

MLA (9th ed.) Citation

Greuter, Werner, et al. Procedures an Timetable for Proposals to Amend the International Code of Botanical Nomenclature. [Sonderdr.]. [Internat. Bureau for Plant Taxonomy and Nomenclature], 1995.