APA (7th ed.) Citation

Ridgwell & Ridgway. (1989). Healthy eating: Recipes & investigations. Oxford University Press.

Chicago Style (17th ed.) Citation

Ridgwell and Ridgway. Healthy Eating: Recipes & Investigations. Oxford: Oxford University Press, 1989.

MLA (8th ed.) Citation

Ridgwell and Ridgway. Healthy Eating: Recipes & Investigations. Oxford University Press, 1989.

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