APA (7th ed.) Citation

Lien, A. P., Anton, P., & Duncan, J. W. (1968). Technological forecasting: Tools, techniques, applications. American Management Assoc., Research and Development Div.

Chicago Style (17th ed.) Citation

Lien, Arthur P., Paul Anton, and Joseph W. Duncan. Technological Forecasting: Tools, Techniques, Applications. New York, NY: American Management Assoc., Research and Development Div, 1968.

MLA (9th ed.) Citation

Lien, Arthur P., et al. Technological Forecasting: Tools, Techniques, Applications. American Management Assoc., Research and Development Div, 1968.