APA (7th ed.) Citation

Sparks, S., Look, H., Bide, M., & Muir, A. (2010). A Registry of Archived Electronic Journals.

Chicago Style (17th ed.) Citation

Sparks, Sue, Hugh Look, Mark Bide, and Adrienne Muir. A Registry of Archived Electronic Journals. 2010.

MLA (9th ed.) Citation

Sparks, Sue, et al. A Registry of Archived Electronic Journals. 2010.