APA (7th ed.) Citation

Keith Roberts. Bruegel (1st.). Encyclopaedia Britannica International Ltd.

Chicago Style (17th ed.) Citation

Keith Roberts. Bruegel. 1st. UK: Encyclopaedia Britannica International Ltd.

MLA (9th ed.) Citation

Keith Roberts. Bruegel. 1st. Encyclopaedia Britannica International Ltd.

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