Cita APA (7a ed.)

Webb, M., & Bell, F. (1992). Precious bane. Heinemann.

Cita Chicago Style (17a ed.)

Webb, Mary, y Florence Bell. Precious Bane. Oxford: Heinemann, 1992.

Cita MLA (8a ed.)

Webb, Mary, y Florence Bell. Precious Bane. Heinemann, 1992.