Writing a research paper requires that you:
That's what citations are for. Unless you are stating your own ideas or common knowledge (such as that the Earth revolves around the sun), you will have to cite the source where the idea comes from.
Citing the sources you use in your paper:
Plagiarism is the unacknowledged use of another person's words or ideas as if they were your own. This includes:
Plagiarism is an academic offense and can have severe consequences. At Kenrick-Glennon, the consequences of plagiarism can even include expulsion from the seminary.
While some students plagiarize with intent, many students commit plagiarism unintentionally. So it is important to be aware of different forms of plagiarism and make sure you avoid mistakes.