Não informado. (1955). New Zealand plants and gardens. Royal New Zealand Institute of Horticulture.
Style de citation Chicago (17e éd.)Não informado. New Zealand Plants and Gardens. Wellington: Royal New Zealand Institute of Horticulture, 1955.
Style de citation MLA (8e éd.)Não informado. New Zealand Plants and Gardens. Royal New Zealand Institute of Horticulture, 1955.
Attention : ces citations peuvent ne pas être correctes à 100%.