MLA

Kelekis-Cholakis, et al. Peri-implant Complications. Springer International Publishing, 2018.

APA

Kelekis-Cholakis, K., Atout, R., Hamdan, N., & Tsourounakis, I. (2018). Peri-Implant Complications. Springer International Publishing.

Chicago

Kelekis-Cholakis, Reem Atout, Nader Hamdan, and Ioannis Tsourounakis. Peri-Implant Complications. : Springer International Publishing, 2018.