APA引文

British Standards Institution. (1971). Method for determination of acidity of bitumen (neutralization value). B.S.I..

芝加哥风格引文

British Standards Institution. Method for Determination of Acidity of Bitumen (neutralization Value). London: B.S.I., 1971.

MLA引文

British Standards Institution. Method for Determination of Acidity of Bitumen (neutralization Value). B.S.I., 1971.

警告：这些引文格式不一定是100％准确.