Yancey,Richard. (2014). The infinite sea. Penguin Books, 2016..
Chicago Style aipamenaYancey,Richard. The Infinite Sea. London: Penguin Books, 2016., 2014.
MLA aipamenaYancey,Richard. The Infinite Sea. Penguin Books, 2016., 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.