International Poliomyelitis Conference Copenhagen. (1961). Poliomyelitis: Papers and discussions. Lippincott.
Cita Chicago Style (17a ed.)International Poliomyelitis Conference Copenhagen. Poliomyelitis: Papers and Discussions. Philadelphia: Lippincott, 1961.
Cita MLA (8a ed.)International Poliomyelitis Conference Copenhagen. Poliomyelitis: Papers and Discussions. Lippincott, 1961.
Precaución: Estas citas no son 100% exactas.