APA aipamena

Durkin, J. T. (1963). Georgetown University: The middle years, 1840-1900. Georgetown University Press.

Chicago Style aipamena

Durkin, Joseph T. Georgetown University: The Middle Years, 1840-1900. Washington: Georgetown University Press, 1963.

MLA aipamena

Durkin, Joseph T. Georgetown University: The Middle Years, 1840-1900. Georgetown University Press, 1963.