APA (7th ed.) Citation

Ingram, G. (1992). Social indicators and productivity convergence in developing countries. Research Advisory Staff, World Bank.

Chicago Style (17th ed.) Citation

Ingram, Gregory. Social Indicators and Productivity Convergence in Developing Countries. Washington, D.C: Research Advisory Staff, World Bank, 1992.

MLA (9th ed.) Citation

Ingram, Gregory. Social Indicators and Productivity Convergence in Developing Countries. Research Advisory Staff, World Bank, 1992.