APA (7th ed.) Citation

(1999). The impact of Keynes on economics in the 20th century. Elgar.

Chicago Style (17th ed.) Citation

The Impact of Keynes on Economics in the 20th Century. Cheltenham u.a: Elgar, 1999.

MLA (9th ed.) Citation

The Impact of Keynes on Economics in the 20th Century. Elgar, 1999.

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