Cita APA (7a ed.)

Sols Lucia, J. (2016). Five lessons in christian social thought. [s.n.].

Cita Chicago Style (17a ed.)

Sols Lucia, José. Five Lessons in Christian Social Thought. Madrid: [s.n.], 2016.

Cita MLA (9a ed.)

Sols Lucia, José. Five Lessons in Christian Social Thought. [s.n.], 2016.