APA (7th ed.) Citation
Hazell, P. B. R., & Stewart, R. (1993). Should Costa Rica's grain markets be liberalized? Elsevier.
Chicago Style (17th ed.) Citation
Hazell, Peter B. R., and Rigoberto Stewart. Should Costa Rica's Grain Markets Be Liberalized? Elsevier, 1993.
MLA (9th ed.) Citation
Hazell, Peter B. R., and Rigoberto Stewart. Should Costa Rica's Grain Markets Be Liberalized? Elsevier, 1993.
Warning: These citations may not always be 100% accurate.