Não informado. (2003). Contributions from the New York Botanical Garden. New Era Printing Company.
Style de citation Chicago (17e éd.)Não informado. Contributions from the New York Botanical Garden. Lancaster, Pa: New Era Printing Company, 2003.
Style de citation MLA (8e éd.)Não informado. Contributions from the New York Botanical Garden. New Era Printing Company, 2003.
Attention : ces citations peuvent ne pas être correctes à 100%.