When you present someone else's work or ideas as your own, that is plagiarism, whether accidental or intentional. Plagiarism is taken seriously as a form of academic misconduct. Citations are an essential part of your paper or presentation.
Plagiarism can be:
Check your assignment for the required citation style before writing your references and endnotes.
Find out more about plagiarism as well as acceptable practices while writing a research paper. Take this quiz from Stephen Bailey's Academic Writing for International Students (Routledge 2011) and receive instant feedback.