Piclke Roger Sr. (1999). Storms. Routledge.
Cita Chicago (17th ed.)Piclke Roger Sr. Storms. London: Routledge, 1999.
Cita MLA (9th ed.)Piclke Roger Sr. Storms. Routledge, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)