Final answer:
An in-text citation in MLA style includes the author's last name and page number, e.g., (Austen 123). A Works Cited entry must accompany the citation. Students should verify the correctness of citations made by online tools.
Step-by-step explanation:
The student's question about which in-text citation of a source follows MLA guidelines is referring to the MLA style of documentation. In MLA style, an in-text citation typically includes the author's last name and the page number from which the information was taken, without a comma between them, enclosed in parentheses. For instance, if you are citing a book by Jane Austen, it might look like this: (Austen 123). In cases where the author's name is mentioned in the sentence, you only need to include the page number in the parentheses: Jane Austen's work reflects social concerns of her time (123).
It is important to include a corresponding entry on the Works Cited page at the end of your document. This entry provides all of the information someone might need to find the same source: author's name, title of work, publication details, and so on. When creating MLA citations, it is crucial to consult the MLA Handbook or other reliable resources to ensure accuracy. Moreover, students can use various online citation tools, keeping in mind that they should always double-check the automatically generated citations for correctness.