MLA

Ruggieri, Pietro, and Andrea Angelini. Surgery of Pelvic Bone Tumors. Springer, 2021.

APA

Ruggieri, P., & Angelini, A. (2021). Surgery of Pelvic Bone Tumors. Springer.

Chicago

Ruggieri, Pietro, and Andrea Angelini. Surgery of Pelvic Bone Tumors. : Springer, 2021.