APA (7. basım) Alıntı

Smil, V. (1993). Global ecology: Environmental change and social flexibility. Routledge.

Chicago Style (17. basım) Atıf

Smil, Vaclav. Global Ecology: Environmental Change and Social Flexibility. London: Routledge, 1993.

MLA (9th ed.) Atıf

Smil, Vaclav. Global Ecology: Environmental Change and Social Flexibility. Routledge, 1993.