Wellburn, A. (1994). Air pollution and climate change: The biological impact (2nd ed.). Harlow, Essex, England : New York: Longman Scientific & Technical ; Wiley.
Čikaški stil citiranjaWellburn, Alan. Air Pollution and Climate Change: The Biological Impact. 2nd ed. Harlow, Essex, England : New York: Longman Scientific & Technical ; Wiley, 1994.
MLA način citiranjaWellburn, Alan. Air Pollution and Climate Change: The Biological Impact. 2nd ed. Harlow, Essex, England : New York: Longman Scientific & Technical ; Wiley, 1994.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.