Cita APA (7a ed.)

Gorayeb, J. P., & LeBuffe, F. P. (1928). The life and letters of Walter Drum, S. J. The America Press.

Cita Chicago Style (17a ed.)

Gorayeb, Joseph P., y Francis P. LeBuffe. The Life and Letters of Walter Drum, S. J. New York: The America Press, 1928.

Cita MLA (8a ed.)

Gorayeb, Joseph P., y Francis P. LeBuffe. The Life and Letters of Walter Drum, S. J. The America Press, 1928.