APA (7th ed.) Citation

Marcus, R., Feldman, D., & Kelsey, J. L. (2001). Osteoporosis / editors, Robert Marcus, David Feldman, Jennifer Kelsey (2nd ed.). Academic.

Chicago Style (17th ed.) Citation

Marcus, Robert, David Feldman, and Jennifer L. Kelsey. Osteoporosis / Editors, Robert Marcus, David Feldman, Jennifer Kelsey. 2nd ed. San Diego, Calif. ; London: Academic, 2001.

MLA (9th ed.) Citation

Marcus, Robert, et al. Osteoporosis / Editors, Robert Marcus, David Feldman, Jennifer Kelsey. 2nd ed. Academic, 2001.

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