Cita APA (7a ed.)

Ruff, K. J., DeVore, D. P., Leu, M. D., & Robinson, M. A. (2009). Eggshell membrane: A possible new natural therapeutic for joint and connective tissue disorders. Results from two open-label human clinical studies. Dove Medical Press.

Cita Chicago Style (17a ed.)

Ruff, Kevin J., Dale P. DeVore, Michael D. Leu, y Mark A. Robinson. Eggshell Membrane: A Possible New Natural Therapeutic for Joint and Connective Tissue Disorders. Results from Two Open-label Human Clinical Studies. Dove Medical Press, 2009.

Cita MLA (8a ed.)

Ruff, Kevin J., et al. Eggshell Membrane: A Possible New Natural Therapeutic for Joint and Connective Tissue Disorders. Results from Two Open-label Human Clinical Studies. Dove Medical Press, 2009.