APA (7th ed.) Citation

Eltringham, D. N. (1977). Imports and exports. Wheaton.

Chicago Style (17th ed.) Citation

Eltringham, Denham N. Imports and Exports. London: Wheaton, 1977.

MLA (9th ed.) Citation

Eltringham, Denham N. Imports and Exports. Wheaton, 1977.

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