ScienceDirect (Online service) & Iglesias, E. G. (2010). An overview of the changing role of the systems librarian: Systemic shifts. Chandos Publishing.
Chicago Style (17th ed.) CitationScienceDirect (Online service) and Edward G. Iglesias. An Overview of the Changing Role of the Systems Librarian: Systemic Shifts. Oxford: Chandos Publishing, 2010.
MLA (9th ed.) CitationScienceDirect (Online service) and Edward G. Iglesias. An Overview of the Changing Role of the Systems Librarian: Systemic Shifts. Chandos Publishing, 2010.
Warning: These citations may not always be 100% accurate.