APA
Simmonds K. R., Hill B. H. W. & General Agreement on Tariffs and Trade Organization. (1987). Law and practice under the GATT. Dobbs Ferry, New York: Oceana.
Chicago
Simmonds K R, Hill Brian H W and General Agreement on Tariffs and Trade Organization. 1987. Law and practice under the GATT. Dobbs Ferry, New York: Oceana.
Harvard
Simmonds K. R., Hill B. H. W. and General Agreement on Tariffs and Trade Organization. (1987). Law and practice under the GATT. Dobbs Ferry, New York: Oceana.
MLA
Simmonds K R, Hill Brian H W and General Agreement on Tariffs and Trade Organization. Law and practice under the GATT. Dobbs Ferry, New York: Oceana. 1987.