APA citiranje

Speth, J. G. (2004). Global Environmental challenges, Transitions to a sustainable world.

Chicago Edition Citation

Speth, James Gustave. Global Environmental Challenges, Transitions to a Sustainable World. Hyderabad, Orient Longman, 2004.

MLA citiranje

Speth, James Gustave. Global Environmental Challenges, Transitions to a Sustainable World. 2004.