APA استشهاد

Webster, R., & Oliver, M. . A. (2007). Geostatistics for environmental scientists/2nd ed (2nd ed.). John-Wiley.

استشهاد بنمط شيكاغو

Webster, Richard, و Margaret A. Oliver. Geostatistics for Environmental Scientists/2nd Ed. 2nd ed. UK: John-Wiley, 2007.

MLA استشهاد

Webster, Richard, و Margaret A. Oliver. Geostatistics for Environmental Scientists/2nd Ed. 2nd ed. John-Wiley, 2007.