Cita APA (7th ed.)

Hawkins, R. A. (2012). Unbelievable happiness and final sorrow: The Hemingway-Pfeiffer marriage. University of Arkansas Press.

Cita Chicago (17th ed.)

Hawkins, Ruth A. Unbelievable Happiness and Final Sorrow: The Hemingway-Pfeiffer Marriage. Fayetteville, Ark.: University of Arkansas Press, 2012.

Cita MLA (9th ed.)

Hawkins, Ruth A. Unbelievable Happiness and Final Sorrow: The Hemingway-Pfeiffer Marriage. University of Arkansas Press, 2012.