APA (7th ed.) Citation
Valls, A., & di Leoni, F. J. (1975). Hernial appendicitis.
Chicago Style (17th ed.) Citation
Valls, Alberto, and Francisco J. di Leoni. Hernial Appendicitis. 1975.
MLA (9th ed.) Citation
Valls, Alberto, and Francisco J. di Leoni. Hernial Appendicitis. 1975.
Warning: These citations may not always be 100% accurate.