APA (7th ed.) Citation

Parkinson, P. G. (1990). A reformed code of botanical nomenclature: Edited and improved from the Sydney Code, 1983, incorporating worthy improvements proposed to the Berlin International Botanical Congress, 1987, and reorganised and consolidated in a new and systematic structure ([1st ed.].). Plant Press.

Chicago Style (17th ed.) Citation

Parkinson, P. G. A Reformed Code of Botanical Nomenclature: Edited and Improved from the Sydney Code, 1983, Incorporating Worthy Improvements Proposed to the Berlin International Botanical Congress, 1987, and Reorganised and Consolidated in a New and Systematic Structure. [1st ed.]. Wellington: Plant Press, 1990.

MLA (9th ed.) Citation

Parkinson, P. G. A Reformed Code of Botanical Nomenclature: Edited and Improved from the Sydney Code, 1983, Incorporating Worthy Improvements Proposed to the Berlin International Botanical Congress, 1987, and Reorganised and Consolidated in a New and Systematic Structure. [1st ed.]. Plant Press, 1990.