APA (7th ed.) Citation

Kassum, J. (2012). The G20: What it is, what it does : a business guide. International Chamber of Commerce.

Chicago Style (17th ed.) Citation

Kassum, Julian. The G20: What It Is, What It Does : A Business Guide. Paris, France: International Chamber of Commerce, 2012.

MLA (9th ed.) Citation

Kassum, Julian. The G20: What It Is, What It Does : A Business Guide. International Chamber of Commerce, 2012.