Cita APA (7a ed.)

Ong, W. J. (1959). American Catholic crossroads: Religious-secular encounters in the modern world. MacMillan.

Cita Chicago Style (17a ed.)

Ong, Walter J. American Catholic Crossroads: Religious-secular Encounters in the Modern World. New York: MacMillan, 1959.

Cita MLA (9a ed.)

Ong, Walter J. American Catholic Crossroads: Religious-secular Encounters in the Modern World. MacMillan, 1959.