APA引文

ebrary, Inc, & Greenhow, C. (2011). On the horizon. Emerald.

芝加哥风格引文

ebrary, Inc, 与 Christine Greenhow. On the Horizon. [Bradford, UK]: Emerald, 2011.

MLA引文

ebrary, Inc, 与 Christine Greenhow. On the Horizon. Emerald, 2011.

警告：这些引文格式不一定是100％准确.