APA (7th ed.) Citation

Norell, S. E. (1997). Epidemiology: An Introductory Text. CRC Press.

Chicago Style (17th ed.) Citation

Norell, Staffan E. Epidemiology: An Introductory Text. Boca Raton: CRC Press, 1997.

MLA (9th ed.) Citation

Norell, Staffan E. Epidemiology: An Introductory Text. CRC Press, 1997.