Cita APA (7th ed.)
Bourke, A., Rendall, J., & Revell, J. A Lion Called Christian. Scholastic.
Cita Chicago (17th ed.)
Bourke, Anthony, John Rendall, i Jane Revell. A Lion Called Christian. Londres, Inglaterra: Scholastic.
Cita MLA (9th ed.)
Bourke, Anthony, et al. A Lion Called Christian. Scholastic.
Atenció: Aquestes cites poden no estar 100% correctes.