Cita APA

Dwars, R. M. Intestinal spirochaetosis in poultry. Amsterdan: s.n..

Citación estilo Chicago

Dwars, Roelof Marius. Intestinal Spirochaetosis in Poultry. Amsterdan: s.n..

Cita MLA

Dwars, Roelof Marius. Intestinal Spirochaetosis in Poultry. Amsterdan: s.n..