APA (7th ed.) Zitazioa
Topping, R. W. (2019). The Hovde Years: A Biography of Frederick L. Hovde. Purdue University Press.
Chicago Style (17th ed.) Zitazioa
Topping, Robert W. The Hovde Years: A Biography of Frederick L. Hovde. Indiana": Purdue University Press, 2019.
MLA (9th ed.) Zitazioa
Topping, Robert W. The Hovde Years: A Biography of Frederick L. Hovde. Purdue University Press, 2019.
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