Cita APA (7a ed.)

The Radiological Society of North America. (1981). Radiology Volume 138 number 2 February 1981. The radiological society.

Cita Chicago Style (17a ed.)

The Radiological Society of North America. Radiology Volume 138 Number 2 February 1981. : The radiological society, 1981.

Cita MLA (9a ed.)

The Radiological Society of North America. Radiology Volume 138 Number 2 February 1981. The radiological society, 1981.