Coles. The Earth Is Not Flat. Red Hen Press.
Cita Chicago (17th ed.)Coles. The Earth Is Not Flat. Red Hen Press.
Cita MLA (9th ed.)Coles. The Earth Is Not Flat. Red Hen Press.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)