All resources that are used in the writing of you text should be put in the references section. This is to protect the intellectual property of the original author against other people’s plagiarisms. There are many different ways to site your sources but the two most common are MLA and APA. Either way of referencing involves writing the authors name, the title of the work, the publish date and well at the company or print that published it. Usually it is the choice of the author which citation method your use but sometimes it is stated in the copyright laws of the information you are using. Commonly in institutions of higher education it is decided by the instructor but that is usually simply due to there preference. For more information on MLA and APA Clink here
