APA (7th ed.) Citation

Willis, K. G. (1971). Models of population and income: Economic planning in rural areas.

Chicago Style (17th ed.) Citation

Willis, Kenneth G. Models of Population and Income: Economic Planning in Rural Areas. Newcastle upon Tyne, 1971.

MLA (9th ed.) Citation

Willis, Kenneth G. Models of Population and Income: Economic Planning in Rural Areas. 1971.

Warning: These citations may not always be 100% accurate.