Não informado. (1969). Calcified tissue abstracts. Cambridge Scientific Abstracts.
Style de citation Chicago (17e éd.)Não informado. Calcified Tissue Abstracts. Bethesda, Md: Cambridge Scientific Abstracts, 1969.
Style de citation MLA (8e éd.)Não informado. Calcified Tissue Abstracts. Cambridge Scientific Abstracts, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.