Cita APA (7a ed.)

O'Kane, T. J., & Forbes, H. (1958). A catholic catechism of social questions. The Catholic Social Guild.

Cita Chicago Style (17a ed.)

O'Kane, Thomas J., y H. Forbes. A Catholic Catechism of Social Questions. Oxford: The Catholic Social Guild, 1958.

Cita MLA (9a ed.)

O'Kane, Thomas J., y H. Forbes. A Catholic Catechism of Social Questions. The Catholic Social Guild, 1958.