APA (7th ed.) Citation

American Economic Association, American Agricultural Economics Association, Economics Institute (University of Colorado, Boulder), Owen, W. F., & Antoine, G. H. (1977). Guide to graduate study in economics and agricultural economics: United States of America and Canada (4th ed.). Economics Institute.

Chicago Style (17th ed.) Citation

American Economic Association, American Agricultural Economics Association, Boulder) Economics Institute (University of Colorado, Wyn F. Owen, and George H. Antoine. Guide to Graduate Study in Economics and Agricultural Economics: United States of America and Canada. 4th ed. Boulder, Colo.: Economics Institute, 1977.

MLA (9th ed.) Citation

American Economic Association, et al. Guide to Graduate Study in Economics and Agricultural Economics: United States of America and Canada. 4th ed. Economics Institute, 1977.