Inquiry and research skills are an important part of the Common Core. Start good habits early by teaching students the importance of reliable sources and giving credit to those whose information you used, avoiding plagiarism.
Attach these simplified bibliographies to any of your research project packets, or use them as an independent worksheet. Includes a worksheet for 3rd grade, 4th grade, and 5th grade, becoming increasingly more complex. Adapt for any elementary level research project.