Valentina V. Ukraintseva. (2013). Mammoths and the Environment (1.). Cambridge University Press.
Chicago Style (17th ed.) CitationValentina V. Ukraintseva. Mammoths and the Environment. 1. Cambridge University Press, 2013.
MLA引文Valentina V. Ukraintseva. Mammoths and the Environment. 1. Cambridge University Press, 2013.
警告：這些引文格式不一定是100％准確.