MLA

Schwend, and William L Hennrikus. Back Pain In the Young Child and Adolescent. Springer International Publishing, 2021.

APA

Schwend, S., & Hennrikus, W. L. (2021). Back Pain in the Young Child and Adolescent. Springer International Publishing.

Chicago

Schwend, and William L Hennrikus. Back Pain In the Young Child and Adolescent. : Springer International Publishing, 2021.