Threatened plants unit IUCN conservation monitoring centre. (1986). An outline of the plant sites red data book: A botanists view of the places that matter. IUCN.
Style de citation Chicago (17e éd.)Threatened plants unit IUCN conservation monitoring centre. An Outline of the Plant Sites Red Data Book: A Botanists View of the Places That Matter. s.l.: IUCN, 1986.
Style de citation MLA (9e éd.)Threatened plants unit IUCN conservation monitoring centre. An Outline of the Plant Sites Red Data Book: A Botanists View of the Places That Matter. IUCN, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.