APA (7th ed.) Citation

Carter, N., Duncan, E., & Wordsworth, P. (1998). Osteoporosis in Marfan's syndrome.

Chicago Style (17th ed.) Citation

Carter, N., E. Duncan, and P. Wordsworth. Osteoporosis in Marfan's Syndrome. 1998.

MLA (9th ed.) Citation

Carter, N., et al. Osteoporosis in Marfan's Syndrome. 1998.