Freedman, C. (2012). Pirates love underpants. Simon & Schuster Children's.
Cita Chicago (17th ed.)Freedman, Claire. Pirates Love Underpants. London: Simon & Schuster Children's, 2012.
Cita MLA (8th ed.)Freedman, Claire. Pirates Love Underpants. Simon & Schuster Children's, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.