Hutchinson, B. S., & Varady, R. G. (1988). Arid lands research institutions: A world directory. Allerton.
Chicago Style (17th ed.) CitationHutchinson, Barbara S., and Robert G. Varady. Arid Lands Research Institutions: A World Directory. New York: Allerton, 1988.
MLA (9th ed.) CitationHutchinson, Barbara S., and Robert G. Varady. Arid Lands Research Institutions: A World Directory. Allerton, 1988.