Não informado. (1940). Biological symposia. American Association for the Advancement of Science.
Style de citation Chicago (17e éd.)Não informado. Biological Symposia. Lancaster, Pa: American Association for the Advancement of Science, 1940.
Style de citation MLA (8e éd.)Não informado. Biological Symposia. American Association for the Advancement of Science, 1940.
Attention : ces citations peuvent ne pas être correctes à 100%.