APA Citation

(1993). BS4 Part 1 1993 structural steel sections: Specification for hot-rolled sections (7th ed.). London: British Standards Institution.

Chicago Style Citation

BS4 Part 1 1993 Structural Steel Sections: Specification for Hot-rolled Sections. 7th ed. London: British Standards Institution, 1993.

MLA Citation

BS4 Part 1 1993 Structural Steel Sections: Specification for Hot-rolled Sections. 7th ed. London: British Standards Institution, 1993.

Warning: These citations may not always be 100% accurate.