San Juan, E. J. Verticals and horizontals.
Cita Chicago Style (17a ed.)San Juan, Epifanio Jr. Verticals and Horizontals.
Cita MLA (9a ed.)San Juan, Epifanio Jr. Verticals and Horizontals.
Precaución: Estas citas no son 100% exactas.
Cita APA (7a ed.)