Não informado. (1983). Interlending and Document Supply. British Library, Lending Division.
Style de citation Chicago (17e éd.)Não informado. Interlending and Document Supply. Boston, Inglaterra: British Library, Lending Division, 1983.
Style de citation MLA (8e éd.)Não informado. Interlending and Document Supply. British Library, Lending Division, 1983.
Attention : ces citations peuvent ne pas être correctes à 100%.