APA (7th ed.) Citation
Ruso, L., González, F., Bogliaccini, G., & Morelli, R. (1991). Spontaneous esophagus rupture: Four observations.
Chicago Style (17th ed.) Citation
Ruso, Luis, Fernando González, Gustavo Bogliaccini, and Raúl Morelli. Spontaneous Esophagus Rupture: Four Observations. 1991.
MLA (9th ed.) Citation
Ruso, Luis, et al. Spontaneous Esophagus Rupture: Four Observations. 1991.
Warning: These citations may not always be 100% accurate.