APA Edition Citation

Grennes, T., & Johnson, P. R. (1978). Economics of world grain trade. Praeger Publishers.

Chicago Edition Citation

Grennes, Thomas, and P R. Johnson. Economics of World Grain Trade. New York: Praeger Publishers, 1978.

MLA Edition Citation

Grennes, Thomas, and P R. Johnson. Economics of World Grain Trade. Praeger Publishers, 1978.

Warning: These citations may not always be 100% accurate.