Numeric data services and sources for the general reference librarian

MLA

Kellam, Lynda M. and Katharin. Peter. Numeric data services and sources for the general reference librarian. 1st edition. Oxford : Chandos Publishing, 2011.

APA

Kellam, L. & Peter, K. (2011). Numeric data services and sources for the general reference librarian. 1st edition. Oxford : Chandos Publishing.

Chicago

Kellam, Lynda M. and Katharin. Peter. Numeric data services and sources for the general reference librarian. 1st edition. Oxford : Chandos Publishing, 2011.