Blake, L. S. (1975). Civil engineer's reference book. London : Butterworths.
Chicago Style (17th ed.) CitationBlake, L. S. Civil Engineer's Reference Book. London : Butterworths, 1975.
MLA引文Blake, L. S. Civil Engineer's Reference Book. London : Butterworths, 1975.
警告:這些引文格式不一定是100%准確.