Citação norma APA

British Standards Institution. (1967). Guide to the selection of electrical equipment for use in Division 2 areas. British Standards Institution.

Citação norma Chicago

British Standards Institution. Guide to the Selection of Electrical Equipment for Use in Division 2 Areas. London: British Standards Institution, 1967.

Citação norma MLA

British Standards Institution. Guide to the Selection of Electrical Equipment for Use in Division 2 Areas. British Standards Institution, 1967.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.