MLA

Walls, Judith L, and Andreas Wittmer. Sustainable Aviation : A Management Perspective. Cham: Springer International Publishing AG, 2022.

APA

Walls, J. L, & Wittmer, A. (2022). Sustainable Aviation : A Management Perspective. Cham: Springer International Publishing AG.

Chicago

Walls, Judith L., and Andreas Wittmer. Sustainable Aviation : A Management Perspective. Cham: Springer International Publishing AG, 2022.