You can fax in your request to 1-800-864-0019 or you may contact your customer service representative for assistance.
U.S. & Canada: 1-800-521-0600 ext. 72873
Customers outside the U.S. and Canada should call +800 4997 4111
International Free Phone Number Country List or +1.734.761.4700 ext. 72825.
Email:
core_service@proquest.com.