APA (7th ed.) Citation

Green, W., & Clough, D. (1982). Regional problems and policies. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Green, W., and D. Clough. Regional Problems and Policies. London [u.a.]: Holt, Rinehart and Winston, 1982.

MLA (9th ed.) Citation

Green, W., and D. Clough. Regional Problems and Policies. Holt, Rinehart and Winston, 1982.