APA (7th ed.) Citation

Griffiths, B. (1975). Invisible barriers to invisible trade. Macmillan for the Trade Policy Research Centre.

Chicago Style (17th ed.) Citation

Griffiths, Brian. Invisible Barriers to Invisible Trade. London: Macmillan for the Trade Policy Research Centre, 1975.

MLA (9th ed.) Citation

Griffiths, Brian. Invisible Barriers to Invisible Trade. Macmillan for the Trade Policy Research Centre, 1975.

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