The references are necessary to credit original authors and to avoid plagiarism. Select the required referencing style; first of all, it may be APA, MLA, Chicago, or Harvard. Name the sources that you have used, such as books, journals, websites, and reports. Put the list in alphabetical order and be very precise in the rules of formatting. In case you are confused with references, you can request the service of Experts who provide Do my nursing research paper for me, and he/she will help you to arrange citations properly. It is always good to check the use of punctuation marks, capitalization, italics, and DOI numbers.