Cita APA (7th ed.)

Bobick, J. E., & Berard, G. L. (2011). Science and technology resources: A guide for information professionals and researchers. Libraries Unlimited.

Cita Chicago (17th ed.)

Bobick, James E., i G. Lynn Berard. Science and Technology Resources: A Guide for Information Professionals and Researchers. Santa Barbara, Calif: Libraries Unlimited, 2011.

Cita MLA (9th ed.)

Bobick, James E., i G. Lynn Berard. Science and Technology Resources: A Guide for Information Professionals and Researchers. Libraries Unlimited, 2011.