APA (7th ed.) Citation

Toft, A. (1999). Family doctor guide to thyroid disorders. Dorling Kindersley.

Chicago Style (17th ed.) Citation

Toft, Anthony. Family Doctor Guide to Thyroid Disorders. Great Britain: Dorling Kindersley, 1999.

MLA (9th ed.) Citation

Toft, Anthony. Family Doctor Guide to Thyroid Disorders. Dorling Kindersley, 1999.