Heinrichs, D., Krellenberg, K., Hansjürgens, B., & Martínez Concha, F. (2012). Risk habitat megacity. Springer.
Chicago-čujuhus (17. p.)Heinrichs, Dirk, Kerstin Krellenberg, Bernd Hansjürgens, juo Francisco Martínez Concha. Risk Habitat Megacity. Heidelberg: Springer, 2012.
MLA-čujuhus (9. p.)Heinrichs, Dirk, et al. Risk Habitat Megacity. Springer, 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.