Citazione Stile APA (7a Edizione)
ebrary, Inc, & Denemark, R. A. (2000). World system history: The social science of long-term change. Routledge.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, e Robert Allen Denemark. World System History: The Social Science of Long-term Change. London New York: Routledge, 2000.
Citatione MLA (9a ed.)
ebrary, Inc, e Robert Allen Denemark. World System History: The Social Science of Long-term Change. Routledge, 2000.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.