APA (7th ed.) Citation

SpringerLink (Online service), Duque, G., & Kiel, D. P. (2009). Osteoporosis in Older Persons. Springer London.

Chicago Style (17th ed.) Citation

SpringerLink (Online service), Gustavo Duque, and Douglas P. Kiel. Osteoporosis in Older Persons. London: Springer London, 2009.

MLA (8th ed.) Citation

SpringerLink (Online service), et al. Osteoporosis in Older Persons. Springer London, 2009.

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