Gaya APA

Fair, Gordon Maskew, Geyer, John Charles, Okun, Daniel Alexander. (1971). Elements of Water Supply and Wastewater Disposal (Ed.2). Canada: John Wiley & Sons.

Gaya Chicago

Fair, Gordon Maskew, Geyer, John Charles, Okun, Daniel Alexander. Elements of Water Supply and Wastewater Disposal. Ed.2 Canada: John Wiley & Sons, 1971. Text.

Gaya MLA

Fair, Gordon Maskew, Geyer, John Charles, Okun, Daniel Alexander. Elements of Water Supply and Wastewater Disposal. Ed.2 Canada: John Wiley & Sons, 1971. Text.

Gaya Turabian

Fair, Gordon Maskew, Geyer, John Charles, Okun, Daniel Alexander. Elements of Water Supply and Wastewater Disposal. Ed.2 Canada: John Wiley & Sons, 1971. Print.