APA

Swenson O., . (1958). Pediatric surgery. New York: Appleton Century-Crofts.

Chicago

Swenson Orvar, . 1958. Pediatric surgery. New York: Appleton Century-Crofts.

Harvard

Swenson O., . (1958). Pediatric surgery. New York: Appleton Century-Crofts.

MLA

Swenson Orvar, . Pediatric surgery. New York: Appleton Century-Crofts. 1958.