Hawkins, R. A. (2012). Unbelievable happiness and final sorrow: The Hemingway-Pfeiffer marriage. University of Arkansas Press.
芝加哥风格引文Hawkins, Ruth A. Unbelievable Happiness and Final Sorrow: The Hemingway-Pfeiffer Marriage. Fayetteville, Ark.: University of Arkansas Press, 2012.
MLA引文Hawkins, Ruth A. Unbelievable Happiness and Final Sorrow: The Hemingway-Pfeiffer Marriage. University of Arkansas Press, 2012.
警告：这些引文格式不一定是100％准确.