APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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