APA ציטוט

Goodchild, M. F., Guo, H., Annoni, A., Bian, L., de Bie, K., Campbell, F., . . . Woodgate, P. (2012). Next-generation Digital Earth. National Academy of Sciences.

Citação norma Chicago

Goodchild, Michael F., et al. Next-generation Digital Earth. National Academy of Sciences, 2012.

ציטוט MLA

Goodchild, Michael F., et al. Next-generation Digital Earth. National Academy of Sciences, 2012.