APA (7th ed.) Citation

Deror, Y. (1971). Design for policy sciences. American Elsevier.

Chicago Style (17th ed.) Citation

Deror, Yeḥezḳel. Design for Policy Sciences. New York: American Elsevier, 1971.

MLA (8th ed.) Citation

Deror, Yeḥezḳel. Design for Policy Sciences. American Elsevier, 1971.