Citazione Stile APA (7a Edizione)

Gräfe, M., Smith, E., Beattie, D., & Sparks, D. (2010). The role of common metal contaminants on arsenic speciation in soils and on common soil minerals. Arsenic in geosphere and human diseases, 55-58.

Citazione stile Chigago Style (17a edizione)

Gräfe, M., E. Smith, D.A Beattie, e D.L Sparks. "The Role of Common Metal Contaminants on Arsenic Speciation in Soils and on Common Soil Minerals." Arsenic in Geosphere and Human Diseases 2010: 55-58.

Citatione MLA (9a ed.)

Gräfe, M., et al. "The Role of Common Metal Contaminants on Arsenic Speciation in Soils and on Common Soil Minerals." Arsenic in Geosphere and Human Diseases, 2010, pp. 55-58.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.