Terra Reversa. (2007). De wereld in 2050.
Chicago Style (17th ed.) CitationTerra Reversa. De Wereld in 2050. 2007.
MLA (8th ed.) CitationTerra Reversa. De Wereld in 2050. 2007.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
Terra Reversa. (2007). De wereld in 2050.
Chicago Style (17th ed.) CitationTerra Reversa. De Wereld in 2050. 2007.
MLA (8th ed.) CitationTerra Reversa. De Wereld in 2050. 2007.