APA (7th ed.) Citation

Elkan, W. (1973). An introduction to development economics (1. publ.). Penguin.

Chicago Style (17th ed.) Citation

Elkan, Walter. An Introduction to Development Economics. 1. publ. Harmondsworth: Penguin, 1973.

MLA (9th ed.) Citation

Elkan, Walter. An Introduction to Development Economics. 1. publ. Penguin, 1973.

Warning: These citations may not always be 100% accurate.