APA (7. basım) Alıntı

Roberts, R. (2002). El corazón invisible: Un romance liberal. Antoni Bosch editor.

Chicago Style (17. basım) Atıf

Roberts, Russell. El Corazón Invisible: Un Romance Liberal. Barcelona: Antoni Bosch editor, 2002.

MLA (9th ed.) Atıf

Roberts, Russell. El Corazón Invisible: Un Romance Liberal. Antoni Bosch editor, 2002.