APA (7th ed.) Citation

Wilczek, G. (2005). Spirit and matter. [Selbstverl.].

Chicago Style (17th ed.) Citation

Wilczek, Gerhard. Spirit and Matter. [Ingolstadt]: [Selbstverl.], 2005.

MLA (9th ed.) Citation

Wilczek, Gerhard. Spirit and Matter. [Selbstverl.], 2005.

Warning: These citations may not always be 100% accurate.