Cita APA (7a ed.)

Delgado, B. (1986). The cost of routine operative cholangiography.

Cita Chicago Style (17a ed.)

Delgado, Bolivar. The Cost of Routine Operative Cholangiography. 1986.

Cita MLA (9a ed.)

Delgado, Bolivar. The Cost of Routine Operative Cholangiography. 1986.