APA Citation

LeChevallier, M. W., Norton, W. D., & Lee, R. G. (1991). Giardia and Cryptosporidium spp. in filtered drinking water supplies.

Citação norma Chicago

LeChevallier, M W., W D. Norton, and R G. Lee. Giardia and Cryptosporidium Spp. in Filtered Drinking Water Supplies. 1991.

MLA Citation

LeChevallier, M W., W D. Norton, and R G. Lee. Giardia and Cryptosporidium Spp. in Filtered Drinking Water Supplies. 1991.

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