Below are works cited entries for a book in print with more than three authors. select the one that is completely correct. entry a: mauer, shelley and others. "distance learning." london, bloomsbury, 2012. entry b: mauer, shelley, et. al. distance learning. london, bloomsbury 2012, print. entry c: mauer, shelley, et al. distance learning. london: bloomsbury, 2012. print. entry d: mauer, shelley et al. distance learning. london: bloomsbury, 2012. print. entry a entry b entry c entry d