APA ציטוט

Andrew Porteous. (2000). Dictionary of Environmental science and technology (3.). John Wiley and Sons.

Chicago Edition Citation

Andrew Porteous. Dictionary of Environmental Science and Technology. 3. John Wiley and Sons, 2000.

ציטוט MLA

Andrew Porteous. Dictionary of Environmental Science and Technology. 3. John Wiley and Sons, 2000.