Graham, B. (2014). Hear my heart: What I would say to you. Howard Books, a division of Simon & Schuster, Inc..
Style de citation Chicago (17e éd.)Graham, Billy. Hear My Heart: What I Would Say to You. New York: Howard Books, a division of Simon & Schuster, Inc., 2014.
Style de citation MLA (8e éd.)Graham, Billy. Hear My Heart: What I Would Say to You. Howard Books, a division of Simon & Schuster, Inc., 2014.
Attention : ces citations peuvent ne pas être correctes à 100%.