British Standards Institution. (1972). Specification for high alumina cement. British Standards Institution.
Citazione stile Chigago Style (17a edizione)British Standards Institution. Specification for High Alumina Cement. London: British Standards Institution, 1972.
Citatione MLA (8a ed.)British Standards Institution. Specification for High Alumina Cement. British Standards Institution, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.