APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.