APA (7th ed.) Citation

Simpson, E. S. (1994). The developing world: An introduction (2nd ed.). Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Simpson, E. S. The Developing World: An Introduction. 2nd ed. Essex: Longman Scientific & Technical, 1994.

MLA (9th ed.) Citation

Simpson, E. S. The Developing World: An Introduction. 2nd ed. Longman Scientific & Technical, 1994.