Cita APA (7a ed.)

Herrman, K., & Tzonchev, V. (1973). The Radiology of joint diseases. Butterworths.

Cita Chicago Style (17a ed.)

Herrman, Klaus, y Vassil Tzonchev. The Radiology of Joint Diseases. London: Butterworths, 1973.

Cita MLA (9a ed.)

Herrman, Klaus, y Vassil Tzonchev. The Radiology of Joint Diseases. Butterworths, 1973.