APA (7th ed.) Citation

Coombs, P. H. (1970). What is educational planning? Unesco, International Institute for Educational Planning.

Chicago Style (17th ed.) Citation

Coombs, Philip Hall. What Is Educational Planning? [Paris]: Unesco, International Institute for Educational Planning, 1970.

MLA (8th ed.) Citation

Coombs, Philip Hall. What Is Educational Planning? Unesco, International Institute for Educational Planning, 1970.