Cita APA (7a ed.)

Smith, C., & Kraft, E. (1999). The Young Philosopher. University Press of Kentucky.

Cita Chicago Style (17a ed.)

Smith, Charlotte, y Elizabeth Kraft. The Young Philosopher. Lexington: University Press of Kentucky, 1999.

Cita MLA (8a ed.)

Smith, Charlotte, y Elizabeth Kraft. The Young Philosopher. University Press of Kentucky, 1999.