APA (7th ed.) Citation

Hopper, W. D. (1977). Development at a crossroads: Present problems, future prospects. International Development Research Centre.

Chicago Style (17th ed.) Citation

Hopper, W. David. Development at a Crossroads: Present Problems, Future Prospects. Ottawa: International Development Research Centre, 1977.

MLA (9th ed.) Citation

Hopper, W. David. Development at a Crossroads: Present Problems, Future Prospects. International Development Research Centre, 1977.