Hänvisningar gällande denna post
APA-referensFothergill, A. (2006). Planet Earth as you've never seen it before. University of California Press.
Chicago-stil citatFothergill, Alastair. Planet Earth as You've Never Seen It Before. Berkeley: University of California Press, 2006.
MLA-referensFothergill, Alastair. Planet Earth as You've Never Seen It Before. University of California Press, 2006.
Harvard-stil citatFothergill, A. 2006. Planet Earth as you've never seen it before. Berkeley: University of California Press.
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