APA引文

Tylén, U. (1972). Angiography in inflammatory and malignant diseases of the pancreas. [s.n.].

Chicago Style (17th ed.) Citation

Tylén, Ulf. Angiography in Inflammatory and Malignant Diseases of the Pancreas. Lund: [s.n.], 1972.

MLA引文

Tylén, Ulf. Angiography in Inflammatory and Malignant Diseases of the Pancreas. [s.n.], 1972.