APA (7th ed.) Citation

Fritzsch, H., & Gell-Mann, M. (2015). 50 years of quarks. World Scientific.

Chicago Style (17th ed.) Citation

Fritzsch, Harald, and Murray Gell-Mann. 50 Years of Quarks. Singapore: World Scientific, 2015.

MLA (9th ed.) Citation

Fritzsch, Harald, and Murray Gell-Mann. 50 Years of Quarks. World Scientific, 2015.