Cita APA (7a ed.)

Thomas, J. E. (1950). The external secretion of the pancreas. Chaarles C. Thomas.

Cita Chicago Style (17a ed.)

Thomas, Jacob Earl. The External Secretion of the Pancreas. Springfield, Illinois: Chaarles C. Thomas, 1950.

Cita MLA (9a ed.)

Thomas, Jacob Earl. The External Secretion of the Pancreas. Chaarles C. Thomas, 1950.