APA (7th ed.) Citation

Grubel, H. G., & Johnson, H. G. (1971). Effective tariff protection: Proceedings of a conference sponsored by the General Agreement on Tariffs and Trade and the Graduate Institute of international Studies Geneva, Switzerland, 17 to 20 December 1970. General Agreement on Tariffs and Trade.

Chicago Style (17th ed.) Citation

Grubel, Herbert G., and Harry G. Johnson. Effective Tariff Protection: Proceedings of a Conference Sponsored by the General Agreement on Tariffs and Trade and the Graduate Institute of International Studies Geneva, Switzerland, 17 to 20 December 1970. Geneva: General Agreement on Tariffs and Trade, 1971.

MLA (9th ed.) Citation

Grubel, Herbert G., and Harry G. Johnson. Effective Tariff Protection: Proceedings of a Conference Sponsored by the General Agreement on Tariffs and Trade and the Graduate Institute of International Studies Geneva, Switzerland, 17 to 20 December 1970. General Agreement on Tariffs and Trade, 1971.