282642 Williamson, J. (1952). Surveying and field work: A practical text-book. London : Constable.
Chicago Style (17th ed.) Citation282642 Williamson, James. Surveying and Field Work: A Practical Text-book. London : Constable, 1952.
MLA引文282642 Williamson, James. Surveying and Field Work: A Practical Text-book. London : Constable, 1952.
警告：這些引文格式不一定是100％准確.