Cita APA (7th ed.)

Chappell W.R, Abernathy C.O, & Calderon R.L. (2001). Arsenic Exposure and Health Effects. Elsevier Science Ltd.

Cita Chicago (17th ed.)

Chappell W.R, Abernathy C.O, i Calderon R.L. Arsenic Exposure and Health Effects. Amsterdam: Elsevier Science Ltd, 2001.

Cita MLA (9th ed.)

Chappell W.R, et al. Arsenic Exposure and Health Effects. Elsevier Science Ltd, 2001.