Cita APA (7a ed.)

Fronzutti, A., Lorenzelli, A., Segal, M., Rieppi, L., & Rodríguez De Vecchi, V. (1978). Neurofibromatosis of head of pancreas: Obstructive jaundice.

Cita Chicago Style (17a ed.)

Fronzutti, Agustín, Amílcar Lorenzelli, Marcos Segal, Leo Rieppi, y Victoriano Rodríguez De Vecchi. Neurofibromatosis of Head of Pancreas: Obstructive Jaundice. 1978.

Cita MLA (9a ed.)

Fronzutti, Agustín, et al. Neurofibromatosis of Head of Pancreas: Obstructive Jaundice. 1978.