APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Petrina, A. (2011). Queen and country: The relation between the monarch and the people in the development of the English nation. Peter Lang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Alessandra Petrina. Queen and Country: The Relation Between the Monarch and the People in the Development of the English Nation. Bern, Switzerland ; New York: Peter Lang, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Alessandra Petrina. Queen and Country: The Relation Between the Monarch and the People in the Development of the English Nation. Peter Lang, 2011.
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