Williams, B., & Strauss, R. (2016). A certain age. William Morrow, an imprint of HarperCollins Publishers.
Chicago Style (17th ed.) CitationWilliams, Beatriz, and Richard Strauss. A Certain Age. New York: William Morrow, an imprint of HarperCollins Publishers, 2016.
MLA (8th ed.) CitationWilliams, Beatriz, and Richard Strauss. A Certain Age. William Morrow, an imprint of HarperCollins Publishers, 2016.
Warning: These citations may not always be 100% accurate.