Cita APA (7a ed.)

Josemaría Escrivá de Balaguer, S. (1975). The great unknown: [a homily given on May 25, 1969, the feast of Pentecost]. Scepter.

Cita Chicago Style (17a ed.)

Josemaría Escrivá de Balaguer, Santo. The Great Unknown: [a Homily Given on May 25, 1969, the Feast of Pentecost]. New York: Scepter, 1975.

Cita MLA (9a ed.)

Josemaría Escrivá de Balaguer, Santo. The Great Unknown: [a Homily Given on May 25, 1969, the Feast of Pentecost]. Scepter, 1975.