APA

Ahstrom J. P., . (1977). Current practice in orthopaedic surgery. : C. V. Mosby Company.

Chicago

Ahstrom James P, . 1977. Current practice in orthopaedic surgery. : C. V. Mosby Company.

Harvard

Ahstrom J. P., . (1977). Current practice in orthopaedic surgery. : C. V. Mosby Company.

MLA

Ahstrom James P, . Current practice in orthopaedic surgery. : C. V. Mosby Company. 1977.