APA (7th ed.) Citation

Liz Johnston & Ann Barnet. Food Matters. Leatherhead Food Research Association.

Chicago Style (17th ed.) Citation

Liz Johnston and Ann Barnet. Food Matters. Leatherhead Food Research Association.

MLA (9th ed.) Citation

Liz Johnston and Ann Barnet. Food Matters. Leatherhead Food Research Association.

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