MLA

Hefti, Fritz; Freuler, Franz ; Hinchliffe, Robert, et al. Pediatric Orthopedics In Practice. Springer Berlin Heidelberg, 2015.

APA

Hefti, R., Brunner, R., Freuler, F., Hasler, C., Hefti, F., Hinchliffe, R., Jundt, G., & Krieg, A. (2015). Pediatric Orthopedics in Practice. Springer Berlin Heidelberg.

Chicago

Hefti, Fritz; Freuler, Franz ; Hinchliffe, Robert, Reinald Brunner, Franz Freuler, Carol Hasler, Fritz Hefti, Robert Hinchliffe, Gernot Jundt, and Andreas Krieg. Pediatric Orthopedics In Practice. : Springer Berlin Heidelberg, 2015.