APA (7th ed.) Citation

Oreffo, R., Virdi, A., & Triffitt, J. (1997). Modulation of osteogenesis and adipogenesis by human serum in human bone marrow cultures.

Chicago Style (17th ed.) Citation

Oreffo, R., A. Virdi, and J. Triffitt. Modulation of Osteogenesis and Adipogenesis by Human Serum in Human Bone Marrow Cultures. 1997.

MLA (9th ed.) Citation

Oreffo, R., et al. Modulation of Osteogenesis and Adipogenesis by Human Serum in Human Bone Marrow Cultures. 1997.