ebrary, Inc, & Volkerts, B. D. (2011). Yttrium: Compounds, production and applications. Nova Science Publishers.
芝加哥风格引文ebrary, Inc, 与 Bradley D. Volkerts. Yttrium: Compounds, Production and Applications. Hauppauge, N.Y.: Nova Science Publishers, 2011.
MLA引文ebrary, Inc, 与 Bradley D. Volkerts. Yttrium: Compounds, Production and Applications. Nova Science Publishers, 2011.
警告：这些引文格式不一定是100％准确.