Gaya APA

Organization, I, M. (1991). International Code for the Safe Carriage of Grain in Bulk : International Grain Code 1991 Edition . United Kingdom: International Maritime Organization Publication.

Gaya MLA

Organization, International, Maritime. "International Code for the Safe Carriage of Grain in Bulk : International Grain Code 1991 Edition". United Kingdom: International Maritime Organization Publication, 1991. Text.