MLA

Barrenechea, and John Mackenzie. Boundary and Interior Layers, Computational and Asymptotic Methods Bail 2018. Springer International Publishing, 2020.

APA

Barrenechea, B., & Mackenzie, J. (2020). Boundary and Interior Layers, Computational and Asymptotic Methods BAIL 2018. Springer International Publishing.

Chicago

Barrenechea, and John Mackenzie. Boundary and Interior Layers, Computational and Asymptotic Methods BAIL 2018. : Springer International Publishing, 2020.