Cita APA (7th ed.)
Kubler, G. The Shape of Time: Remarks on the History of Things. Yale University : Yale University.
Cita Chicago (17th ed.)
Kubler, George. The Shape of Time: Remarks on the History of Things. New Haven, EUA : Londres, Inglaterra: Yale University : Yale University.
Cita MLA (9th ed.)
Kubler, George. The Shape of Time: Remarks on the History of Things. Yale University : Yale University.
Atenció: Aquestes cites poden no estar 100% correctes.