Terra Reversa. (2007). De wereld in 2050.
Cita Chicago (17th ed.)Terra Reversa. De Wereld in 2050. 2007.
Cita MLA (8th ed.)Terra Reversa. De Wereld in 2050. 2007.
Atenció: Aquestes cites poden no estar 100% correctes.
Terra Reversa. (2007). De wereld in 2050.
Cita Chicago (17th ed.)Terra Reversa. De Wereld in 2050. 2007.
Cita MLA (8th ed.)Terra Reversa. De Wereld in 2050. 2007.