Cita APA (7th ed.)

Williams, D. I., & Rob, C. (1977). Operative surgery: Edited by D. Innes Williams (3rd edition.). Butterworths.

Cita Chicago (17th ed.)

Williams, D. Innes, i Charles Rob. Operative Surgery: Edited by D. Innes Williams. 3rd edition. London ; Boston [u.a.]: Butterworths, 1977.

Cita MLA (8th ed.)

Williams, D. Innes, i Charles Rob. Operative Surgery: Edited by D. Innes Williams. 3rd edition. Butterworths, 1977.