British Standards Institution. (1976). Code of practice for performance and loading criteria for profiled sheeting in building. B.S.I..
Citação do estilo Chicago (17ª ed.)British Standards Institution. Code of Practice for Performance and Loading Criteria for Profiled Sheeting in Building. London: B.S.I., 1976.
Citação MLA (8ª ed.)British Standards Institution. Code of Practice for Performance and Loading Criteria for Profiled Sheeting in Building. B.S.I., 1976.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.