APA (7th ed.) Citation

Sawyer, W. C., & Sprinkle, R. L. (1999). The demand for imports and exports in the world economy. Ashgate.

Chicago Style (17th ed.) Citation

Sawyer, W. Charles, and Richard L. Sprinkle. The Demand for Imports and Exports in the World Economy. Aldershot, Hants, England ; Brookfield, USA: Ashgate, 1999.

MLA (8th ed.) Citation

Sawyer, W. Charles, and Richard L. Sprinkle. The Demand for Imports and Exports in the World Economy. Ashgate, 1999.