APA

Inglaterra. British Standards Institution, . (1959). British standards yearbook 1959. London: British Standards Institution.

Chicago

Inglaterra. British Standards Institution, . 1959. British standards yearbook 1959. London: British Standards Institution.

Harvard

Inglaterra. British Standards Institution, . (1959). British standards yearbook 1959. London: British Standards Institution.

MLA

Inglaterra. British Standards Institution, . British standards yearbook 1959. London: British Standards Institution. 1959.