Symes, R. F. (2021). Rocks & minerals (Revised American edition.). DK Publishing.
Chicago Style (17th ed.) CitationSymes, R. F. Rocks & Minerals. Revised American edition. New York, NY: DK Publishing, 2021.
MLA引文Symes, R. F. Rocks & Minerals. Revised American edition. DK Publishing, 2021.
警告:這些引文格式不一定是100%准確.