Cita APA (7th ed.)

Wright, D. A., & Welbourn, P. (2002). Environmental toxicology. Cambridge : Cambridge University Press.

Cita Chicago (17th ed.)

Wright, David A., i Pamela Welbourn. Environmental Toxicology. Cambridge : Cambridge University Press, 2002.

Cita MLA (9th ed.)

Wright, David A., i Pamela Welbourn. Environmental Toxicology. Cambridge : Cambridge University Press, 2002.