Campbell, J. (2017). Shattered spear (Ace mass-market edition.). Ace.
Cita Chicago Style (17a ed.)Campbell, Jack. Shattered Spear. Ace mass-market edition. New York: Ace, 2017.
Cita MLA (8a ed.)Campbell, Jack. Shattered Spear. Ace mass-market edition. Ace, 2017.
Precaución: Estas citas no son 100% exactas.