Among Others by Jo Walton: “Eliot poem called Four Quartets which the school doesn’t have.”
Grimus by Salman Rushdie: Epigraph credited to T. S. Eliot: "Go, go, go, said the bird; human kind / Cannot bear very much reality." (also named directly in the acknowledgments as "The Four Quartets, T. S. Eliot: Collected Poems 1909-1962")
Crossing the Wine-Dark Sea by Emily Wilson: “Achilles' deathless horses... take on the voice of Eliot's Four Quartets: 'This time we will, this time we can, but this time cannot last.'”
Kudos by Rachel Cusk: “'if he were to pick up the Four Quartets today he didn't doubt it would cause him pain'”