APA citiranje

Letcher, T. M., & Vallero, D. A. (2013). Unraveling Environmental Disasters.

Chicago Edition Citation

Letcher, Trevor M., and Daniel A. Vallero. Unraveling Environmental Disasters. Amsterdan, Elsevier, 2013.

MLA citiranje

Letcher, Trevor M., and Daniel A. Vallero. Unraveling Environmental Disasters. 2013.