APA (7th ed.) Citation

Okun, D. A. (1977). Regionalization of water management: A revolution in England and Wales. Applied Science Publishers.

Chicago Style (17th ed.) Citation

Okun, Daniel Alexander. Regionalization of Water Management: A Revolution in England and Wales. London: Applied Science Publishers, 1977.

MLA (9th ed.) Citation

Okun, Daniel Alexander. Regionalization of Water Management: A Revolution in England and Wales. Applied Science Publishers, 1977.