Hemingway was in medical school at the time of her father's death in 1961. "Hemingway Dead of Shotgun Wound". The New York Times. July 3, 1961. Retrieved June 27, 2011.
Hemingway 1976, p. 119. Collections of Ernest Hemingway's quotations often combine the two statements into one. Hemingway, Gregory H. (1976). Papa: A Personal Memoir. Boston: Houghton Mifflin. ISBN978-0-39524-348-0. OCLC421932512.