APA (7th ed.) Citation

Massel, M. S. (1965). Non-tariff barriers as an obstacle to world trade. Brookings Institution.

Chicago Style (17th ed.) Citation

Massel, Mark S. Non-tariff Barriers as an Obstacle to World Trade. Washington: Brookings Institution, 1965.

MLA (8th ed.) Citation

Massel, Mark S. Non-tariff Barriers as an Obstacle to World Trade. Brookings Institution, 1965.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.