APA-referens

Mahua Basu & Xavier S. (2016). Fundamentals of Environmental Studies (Ed.11.). Cambridge University Press.

Chicago-stil citat

Mahua Basu & Xavier S. Fundamentals of Environmental Studies. Ed.11. Cambridge: Cambridge University Press, 2016.

MLA-referens

Mahua Basu & Xavier S. Fundamentals of Environmental Studies. Ed.11. Cambridge University Press, 2016.