Cita APA (7th ed.)
Croci, F., dos Santos, G., Rabellino, J., Kamaid, E., & Cordal, A. (1985). Spontaneous hemoperitoneum and digestive hemorrhage determined by sigmoidal simple ulcer.
Cita Chicago (17th ed.)
Croci, Fabio, Gustavo dos Santos, Joaquín Rabellino, Emil Kamaid, i Adriana Cordal. Spontaneous Hemoperitoneum and Digestive Hemorrhage Determined by Sigmoidal Simple Ulcer. 1985.
Cita MLA (9th ed.)
Croci, Fabio, et al. Spontaneous Hemoperitoneum and Digestive Hemorrhage Determined by Sigmoidal Simple Ulcer. 1985.
Atenció: Aquestes cites poden no estar 100% correctes.