MLA style was created by the Modern Language Association of America. It is a set of rules for publications, including research papers. It is used for publishing in the humanities and some sciences.
There are two parts to citing in MLA: In-text citations and the Works Cited list.
In MLA, you must "cite" sources that you have paraphrased, quoted or otherwise used to write your research paper.
In the body of your paper where you add a brief in-text citation.
In the Works Cited list at the end of your paper where you give more complete information for the source.
*Be cautious when using a citation generator! Citation generators are machines that take the available information and format it into a citation using the indictated style (i.e. MLA, APA, etc.). Since they are automated, they can be prone to error including missing information or mistakes in formatting like missing punctuation or italicis. As such, you should ALWAYS double check the citation generated by a machine and make sure it's accurate yourself. Use the resources available in our citation guides to check the correctness of a citation or ask a librarian for help.
For more information, see Purdue OWL's guide on Using Citation Generators Responsibly.