Cita APA (7a ed.)

Amorin Cal, R. (1971). Treatment of essential varicose veins of the lower limbs.

Cita Chicago Style (17a ed.)

Amorin Cal, Raul. Treatment of Essential Varicose Veins of the Lower Limbs. 1971.

Cita MLA (9a ed.)

Amorin Cal, Raul. Treatment of Essential Varicose Veins of the Lower Limbs. 1971.