Exemplary stories for the 1st Person Point of View include Edgar Allan Poe’s “The Cask of Amontillado,” and Eudora Welty’s “Why I Live at the P.O.” Both of these stories present what is called the unreliable narrator, which you will discover when you read them.
An exemplary story for the little-used (because difficult to sustain) 2nd Person POV would be “How To Become A Writer” by Lorrie Moore.
For the 3rd Person Omniscient POV, read Jane Austen, Charles Dickens, Fyodor Dostoevsky, Leo Tolstoy, George Eliot, those broad, sweeping novels from the 19th century.
For the 3rd Person Limited POV (or ‘close’ 3rd Person POV), read almost any contemporary story, it’s what is used most often when writing in the 3rd Person POV these days, and several of the stories mentioned earlier are told from this narrative POV, including London’s “To Build a Fire,” (close to the man), Joyce’s “Araby,” (close to the boy), and Hemingway’s “A Clean, Well-Lighted Place,” (close to the older waiter).
For the difficult Objective 3rd Person POV, read Hemingway’s “Hills Like White Elephants.”
Copyright laws prevent me from posting these stories, but you should be able to locate all of them to read online.