APA (7th ed.) Citation

Valdez, A. S. (2001). Free versus fee-based for information access.

Chicago Style (17th ed.) Citation

Valdez, Andriette S. Free Versus Fee-based for Information Access. 2001.

MLA (9th ed.) Citation

Valdez, Andriette S. Free Versus Fee-based for Information Access. 2001.

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