Citazione Stile APA (7a Edizione)

Somerville, E. W. (1982). Displacement of the hip in childhood: Aetiology, management, and sequelae. Springer-Verlag.

Citazione stile Chigago Style (17a edizione)

Somerville, Edgar W. Displacement of the Hip in Childhood: Aetiology, Management, and Sequelae. Berlin: Springer-Verlag, 1982.

Citatione MLA (9a ed.)

Somerville, Edgar W. Displacement of the Hip in Childhood: Aetiology, Management, and Sequelae. Springer-Verlag, 1982.