Ong, W. J. (1950). Half-timber house in Saffron Walden, Essex, England.
Chicago Style (17th ed.) CitationOng, Walter J. Half-timber House in Saffron Walden, Essex, England. 1950.
MLA引文Ong, Walter J. Half-timber House in Saffron Walden, Essex, England. 1950.
警告：這些引文格式不一定是100％准確.