APA aipamena

Timbrell, J., & John Timbrell. (2008). The: Chemicals as friends and foes. Oxford,New York: Oxford University Press.

Chicago Style aipamena

Timbrell, John, và John Timbrell. The: Chemicals As Friends and Foes. Oxford,New York: Oxford University Press, 2008.

MLA aipamena

Timbrell, John, và John Timbrell. The: Chemicals As Friends and Foes. Oxford,New York: Oxford University Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.