Cita APA (7th ed.)

Lefebvre, F. (2009). Memento social 2009. Francis Lefebvre.

Cita Chicago (17th ed.)

Lefebvre, Francis. Memento Social 2009. Madrid: Francis Lefebvre, 2009.

Cita MLA (9th ed.)

Lefebvre, Francis. Memento Social 2009. Francis Lefebvre, 2009.