Citação norma APA

Waalkes, M. P., & Liu, J. (2008). Early-Life Arsenic Exposure: Methylation Capacity and Beyond. National Institute of Environmental Health Sciences.

Citação norma Chicago

Waalkes, Michael P., and Jie Liu. Early-Life Arsenic Exposure: Methylation Capacity and Beyond. National Institute of Environmental Health Sciences, 2008.

Citação norma MLA

Waalkes, Michael P., and Jie Liu. Early-Life Arsenic Exposure: Methylation Capacity and Beyond. National Institute of Environmental Health Sciences, 2008.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.