Cita APA (7a ed.)

Erkoreka, A. (2009). Origins of the Spanish influenza pandemic (1918-1920) and its relation to the First World War. Library Publishing Media.

Cita Chicago Style (17a ed.)

Erkoreka, Anton. Origins of the Spanish Influenza Pandemic (1918-1920) and Its Relation to the First World War. Oxford: Library Publishing Media, 2009.

Cita MLA (9a ed.)

Erkoreka, Anton. Origins of the Spanish Influenza Pandemic (1918-1920) and Its Relation to the First World War. Library Publishing Media, 2009.