Swenson, O., & Raffensperger, J. G. (1990). Swenson's pediatric surgery (5th ed.). Appleton & Lange.
Citación estilo ChicagoSwenson, Orvar, and John G. Raffensperger. Swenson's Pediatric Surgery. 5th ed. Norwalk, CT: Appleton & Lange, 1990.
Cita MLASwenson, Orvar, and John G. Raffensperger. Swenson's Pediatric Surgery. 5th ed. Appleton & Lange, 1990.
Warning: These citations may not always be 100% accurate.