Cita APA (7a ed.)

Metzger, B. As de corazones (1a. ed.). Madrid.

Cita Chicago Style (17a ed.)

Metzger, Barbara. As De Corazones. 1a. ed. m: Madrid.

Cita MLA (9a ed.)

Metzger, Barbara. As De Corazones. 1a. ed. Madrid.