Ong, W. J. (1968). Chalk graffiti in Paris, France.
Chicago Style (17th ed.) CitationOng, Walter J. Chalk Graffiti in Paris, France. 1968.
MLA引文Ong, Walter J. Chalk Graffiti in Paris, France. 1968.
警告：这些引文格式不一定是100％准确.
APA引文