APA (7th ed.) Citation

Mayes, K. (1991). Osteoporosis: The brittle bones epidemic and how you can avoid it. Thorsons.

Chicago Style (17th ed.) Citation

Mayes, Kathleen. Osteoporosis: The Brittle Bones Epidemic and How You Can Avoid It. London: Thorsons, 1991.

MLA (9th ed.) Citation

Mayes, Kathleen. Osteoporosis: The Brittle Bones Epidemic and How You Can Avoid It. Thorsons, 1991.