Cita APA (7a ed.)

Campbell, W. F., & Kerr, L. G. (1912). The surgical diseases of children. D. Appleton and company.

Cita Chicago Style (17a ed.)

Campbell, William Francis, y Le Grand Kerr. The Surgical Diseases of Children. New York and London: D. Appleton and company, 1912.

Cita MLA (8a ed.)

Campbell, William Francis, y Le Grand Kerr. The Surgical Diseases of Children. D. Appleton and company, 1912.