APA (7th ed.) Citation

Nicolson, D. H., & Greuter, W. (1994). Guidelines for proposal to conserve or reject name ([Sonderdr.].). [Internat. Bureau for Plant Taxonomy and Nomenclature].

Chicago Style (17th ed.) Citation

Nicolson, Dan Henry, and Werner Greuter. Guidelines for Proposal to Conserve or Reject Name. [Sonderdr.]. [Vienna]: [Internat. Bureau for Plant Taxonomy and Nomenclature], 1994.

MLA (9th ed.) Citation

Nicolson, Dan Henry, and Werner Greuter. Guidelines for Proposal to Conserve or Reject Name. [Sonderdr.]. [Internat. Bureau for Plant Taxonomy and Nomenclature], 1994.