APA引文

British Standards Institution. (1973). Specification for workhead spindle noses for grinding machines, cylindrical external, internal and universal types (1st revision.). B.S.I..

Chicago Style (17th ed.) Citation

British Standards Institution. Specification for Workhead Spindle Noses for Grinding Machines, Cylindrical External, Internal and Universal Types. 1st revision. London: B.S.I., 1973.

MLA引文

British Standards Institution. Specification for Workhead Spindle Noses for Grinding Machines, Cylindrical External, Internal and Universal Types. 1st revision. B.S.I., 1973.