Cita APA (7a ed.)

Opie, E. L. (1903). Disease of the pancreas: Its cause and nature. J.B. Lippincott Company.

Cita Chicago Style (17a ed.)

Opie, Eugene L. Disease of the Pancreas: Its Cause and Nature. Philadelphia, London: J.B. Lippincott Company, 1903.

Cita MLA (8a ed.)

Opie, Eugene L. Disease of the Pancreas: Its Cause and Nature. J.B. Lippincott Company, 1903.