Cita APA (7th ed.)

Bottazzini, U., & Gray, J. (2013). Hidden harmony- geometric fantasies: The rise of complex function theory. Springer New York.

Cita Chicago (17th ed.)

Bottazzini, Umberto, i Jeremy Gray. Hidden Harmony- Geometric Fantasies: The Rise of Complex Function Theory. New York, NY: Springer New York, 2013.

Cita MLA (8th ed.)

Bottazzini, Umberto, i Jeremy Gray. Hidden Harmony- Geometric Fantasies: The Rise of Complex Function Theory. Springer New York, 2013.