This is a classic trap. For three authors, MLA uses a comma and “and” before the last one—like, “Smith, Johnson, and Lee.” For two authors, it’s just “Smith and Johnson.” No extra comma. Ever. If you accidentally add a comma (“Smith, and Johnson”), you’re basically announcing to the world you didn’t double-check. Trust me, I’ve made that mistake at 2 AM, and it haunts me.
Quick Recap for the Real World
Let’s practice a hypothetical. Imagine you’re writing about climate change, and you find a gem of a book by Rebecca Solnit and Thelma Golden (yes, I’m making this up). Your in-text citation would be: (Solnit and Golden 104). On your Works Cited page, it’s: “Solnit, Rebecca, and Thelma Golden. Hot Air Rising. Riverhead, 2026.” Done and done.
The beauty of this system is its consistency. Once you know the pattern for two authors, you can apply it to any source—books, articles, podcasts, you name it. The only exception? If the source has a corporate author (like the “American Medical Association”), you’d just write out the full name. But for two humans, the rule is ironclad.
