Não informado. (1953). Tropical abstracts. Royal Tropical Institute.
Style de citation Chicago (17e éd.)Não informado. Tropical Abstracts. Amsterdam: Royal Tropical Institute, 1953.
Style de citation MLA (8e éd.)Não informado. Tropical Abstracts. Royal Tropical Institute, 1953.
Attention : ces citations peuvent ne pas être correctes à 100%.