APA (7th ed.) Citation

Fritzsch, H. (1981). Quarks: Urstoff unserer Welt. Piper.

Chicago Style (17th ed.) Citation

Fritzsch, Harald. Quarks: Urstoff Unserer Welt. Munchen: Piper, 1981.

MLA (8th ed.) Citation

Fritzsch, Harald. Quarks: Urstoff Unserer Welt. Piper, 1981.

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