APA
Blackhusst R., General Agreement on Tariffs and Trade (Geneva), Marian N. & Rumlir J. (1977). Trade liberlization protectionism and interdependence. Geneva: The Author.
Chicago
Blackhusst Richard, General Agreement on Tariffs and Trade (Geneva), Marian Nicolas and Rumlir Jan. 1977. Trade liberlization protectionism and interdependence. Geneva: The Author.
Harvard
Blackhusst R., General Agreement on Tariffs and Trade (Geneva), Marian N. and Rumlir J. (1977). Trade liberlization protectionism and interdependence. Geneva: The Author.
MLA
Blackhusst Richard, General Agreement on Tariffs and Trade (Geneva), Marian Nicolas and Rumlir Jan. Trade liberlization protectionism and interdependence. Geneva: The Author. 1977.