APA (7th ed.) Zitazioa
Whipple, T. J., & Eckhardt, R. B. (2011). The endurance paradox: Bone health for the endurance athlete. Left Coast Press.
Chicago Style (17th ed.) Zitazioa
Whipple, Thomas J., eta Robert B. Eckhardt. The Endurance Paradox: Bone Health for the Endurance Athlete. Walnut Creek, Calif.: Left Coast Press, 2011.
MLA (9th ed.) Zitazioa
Whipple, Thomas J., eta Robert B. Eckhardt. The Endurance Paradox: Bone Health for the Endurance Athlete. Left Coast Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.