APA (7. basım) Alıntı

Bossel, H. (1998). Earth at a crossroads: Paths to a sustainable future. Cambridge University Press.

Chicago Style (17. basım) Atıf

Bossel, Harmut. Earth at a Crossroads: Paths to a Sustainable Future. Cambridge: Cambridge University Press, 1998.

MLA (9th ed.) Atıf

Bossel, Harmut. Earth at a Crossroads: Paths to a Sustainable Future. Cambridge University Press, 1998.