APA (7th ed.) Citation

Ayres, R. U. (1969). Technological forecasting and long-range planning. McGraw-Hill.

Chicago Style (17th ed.) Citation

Ayres, Robert U. Technological Forecasting and Long-range Planning. New York: McGraw-Hill, 1969.

MLA (9th ed.) Citation

Ayres, Robert U. Technological Forecasting and Long-range Planning. McGraw-Hill, 1969.