Cita APA

Studd, J. W. W., Brincat, M., Savvas, S., Dooley, M., & Montgomery, J. C. (1987). Osteoporosis: Cause and management.

Citación estilo Chicago

Studd, J W W., M. Brincat, S. Savvas, M. Dooley, y J C. Montgomery. Osteoporosis: Cause and Management. 1987.

Cita MLA

Studd, J W W., et al. Osteoporosis: Cause and Management. 1987.