APA-ийн эшлэл(7 дахь хэвлэлт)

Friedrichs, J. (2013). The future is not what it used to be: Climate change and energy scarcity. MIT Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Friedrichs, Jörg. The Future Is Not What It Used to Be: Climate Change and Energy Scarcity. Cambridge, Mass.: MIT Press, 2013.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Friedrichs, Jörg. The Future Is Not What It Used to Be: Climate Change and Energy Scarcity. MIT Press, 2013.