Citazione Stile APA (7a Edizione)

Callen, T., & Cashin, P. (1999). Assessing External Sustainability in India. International Monetary Fund.

Citazione stile Chigago Style (17a edizione)

Callen, Tim, e Paul Cashin. Assessing External Sustainability in India. Washington, D.C.: International Monetary Fund, 1999.

Citatione MLA (8a ed.)

Callen, Tim, e Paul Cashin. Assessing External Sustainability in India. International Monetary Fund, 1999.