Gregory, N. &. o. (2009). New Industries from New Places. world book.
Chicago Style (17th ed.) CitationGregory, Neil & others. New Industries from New Places. [s.l]: world book, 2009.
MLA引文Gregory, Neil & others. New Industries from New Places. world book, 2009.
警告:這些引文格式不一定是100%准確.