APA (7th ed.) Citation

Hassel, A. J., Johanning, M., Grill, S. K., Schröder, J., Wahl, H., Corcodel, N., . . . Zenthöfer, A. (2017). Changes of tooth color in middle and old age: A longitudinal study over a decade. Journal of esthetic and restorative dentistry, 29(6), . https://doi.org/10.1111/jerd.12334

Chicago Style (17th ed.) Citation

Hassel, Alexander J., Marvin Johanning, Sabine Katharina Grill, Johannes Schröder, Hans-Werner Wahl, Nicoleta Corcodel, Anna-Luisa Klotz, Peter Rammelsberg, and Andreas Zenthöfer. "Changes of Tooth Color in Middle and Old Age: A Longitudinal Study over a Decade." Journal of Esthetic and Restorative Dentistry 29, no. 6 (2017). https://doi.org/10.1111/jerd.12334.

MLA (9th ed.) Citation

Hassel, Alexander J., et al. "Changes of Tooth Color in Middle and Old Age: A Longitudinal Study over a Decade." Journal of Esthetic and Restorative Dentistry, vol. 29, no. 6, 2017, https://doi.org/10.1111/jerd.12334.