British standards instituion (BSI). (1971). BS [1000] [[621.5]]: [1971] & [3035] Pneumatic energy, Machinery. British Standard Institution.
Chicago-стиль цитированияBritish standards instituion (BSI). BS [1000] [[621.5]]: [1971] & [3035] Pneumatic Energy, Machinery. London: British Standard Institution, 1971.
MLA-цитированиеBritish standards instituion (BSI). BS [1000] [[621.5]]: [1971] & [3035] Pneumatic Energy, Machinery. British Standard Institution, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.