APA (7th ed.) Citation

Ambrosini, G., Bremner, A., Reid, A., Mackerras, D., Alfonso, H., Olsen, N., . . . De Klerk, N. (2013). No dose-dependent increase in fracture risk after long-term exposure to high doses of retinol or beta-carotene.

Chicago Style (17th ed.) Citation

Ambrosini, G., A. Bremner, Alison Reid, D. Mackerras, Helman Alfonso, N. Olsen, A. Musk, and N. De Klerk. No Dose-dependent Increase in Fracture Risk After Long-term Exposure to High Doses of Retinol or Beta-carotene. 2013.

MLA (9th ed.) Citation

Ambrosini, G., et al. No Dose-dependent Increase in Fracture Risk After Long-term Exposure to High Doses of Retinol or Beta-carotene. 2013.