Cita APA (7a ed.)

Bear, E. (2017). The stone in the skull (First edition.). Tom Doherty Associates.

Cita Chicago Style (17a ed.)

Bear, Elizabeth. The Stone in the Skull. First edition. New York: Tom Doherty Associates, 2017.

Cita MLA (8a ed.)

Bear, Elizabeth. The Stone in the Skull. First edition. Tom Doherty Associates, 2017.

Precaución: Estas citas no son 100% exactas.