APA (7th ed.) Citation

Unesco & Halls, W. D. (1990). Comparative education: Contemporary issues and trends. Jessica Kingsley Publishers/Unesco.

Chicago Style (17th ed.) Citation

Unesco and W. D. Halls. Comparative Education: Contemporary Issues and Trends. London: Jessica Kingsley Publishers/Unesco, 1990.

MLA (9th ed.) Citation

Unesco and W. D. Halls. Comparative Education: Contemporary Issues and Trends. Jessica Kingsley Publishers/Unesco, 1990.