APA Style

Riggs, B, L., Melton, L, J. (1995). Osteoporosis :etiology, diagnosis, and management (2nd ed.). Philadelphia :: Lippincott-Raven,.

MLA Style

Riggs, B., Lawrence., Melton, L., Joseph.. "Osteoporosis :etiology, diagnosis, and management". 2nd ed. Philadelphia :: Lippincott-Raven,, 1995. Text.