Institution, 8. B. S. (1991). Preparation of microfilm and other microforms that may be required as evidence. London : BSI.
Citação do estilo Chicago (17ª ed.)Institution, 8096 British Standards. Preparation of Microfilm and Other Microforms That May Be Required as Evidence. London : BSI, 1991.
Citação MLA (9ª ed.)Institution, 8096 British Standards. Preparation of Microfilm and Other Microforms That May Be Required as Evidence. London : BSI, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.