APA
Hillenbrand L., . (2014). Unbroken. New York: Random House Trade Paperbacks.
Chicago
Hillenbrand Laura, . 2014. Unbroken. New York: Random House Trade Paperbacks.
Harvard
Hillenbrand L., . (2014). Unbroken. New York: Random House Trade Paperbacks.
MLA
Hillenbrand Laura, . Unbroken. New York: Random House Trade Paperbacks. 2014.