Starn, R. (1988). William Bouwsma and the paradoxes of history. Historical reflections.
Citazione stile Chigago Style (17a edizione)Starn, Randolph. "William Bouwsma and the Paradoxes of History." Historical Reflections 1988.
Citatione MLA (8a ed.)Starn, Randolph. "William Bouwsma and the Paradoxes of History." Historical Reflections, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.