Cita APA (7a ed.)

Watson, S. H. (2009). Crescent moon over the rational: Philosophical interpretations of Paul Klee. Stanford University Press.

Cita Chicago Style (17a ed.)

Watson, Stephen H. Crescent Moon over the Rational: Philosophical Interpretations of Paul Klee. Stanford, Calif.: Stanford University Press, 2009.

Cita MLA (8a ed.)

Watson, Stephen H. Crescent Moon over the Rational: Philosophical Interpretations of Paul Klee. Stanford University Press, 2009.