MLA

Mamula, Petar, et al. Pediatric Inflammatory Bowel Disease. Cham: Springer International Publishing AG, 2023.

APA

Mamula, P., Baldassano, R. N, Grossman, A. B, Kelsen, J. R, & Markowitz, J. E. (2023). Pediatric Inflammatory Bowel Disease. Cham: Springer International Publishing AG.

Chicago

Mamula, Petar., Robert N Baldassano, Andrew B Grossman, Judith R Kelsen, and Jonathan E Markowitz. Pediatric Inflammatory Bowel Disease. Cham: Springer International Publishing AG, 2023.