Cita APA (7a ed.)

O'BRIEN, J. A. (1971). Getting the most out of marriage. Redemptorist Fathers.

Cita Chicago Style (17a ed.)

O'BRIEN, John A. Getting the Most Out of Marriage. Liguori: Redemptorist Fathers, 1971.

Cita MLA (9a ed.)

O'BRIEN, John A. Getting the Most Out of Marriage. Redemptorist Fathers, 1971.