Cita APA (7th ed.)
Senger, J. (1974). Technischer Fortschritt in Input-Output-Modellen. Humblot.
Cita Chicago (17th ed.)
Senger, Juergen. Technischer Fortschritt in Input-Output-Modellen. Berlin: Humblot, 1974.
Cita MLA (9th ed.)
Senger, Juergen. Technischer Fortschritt in Input-Output-Modellen. Humblot, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.