APA (7th ed.) Citation

International Institute for Educational Planning. Anniversary Workshop, Caillod, F., & Diaz, H. (1989). Educational planning in practice. Unesco.

Chicago Style (17th ed.) Citation

International Institute for Educational Planning. Anniversary Workshop, Francoise Caillod, and Hugo Diaz. Educational Planning in Practice. Paris: Unesco, 1989.

MLA (9th ed.) Citation

International Institute for Educational Planning. Anniversary Workshop, et al. Educational Planning in Practice. Unesco, 1989.