Cita APA (7th ed.)

SNELL, F. D. (1981). Photometric and fluorometric methods of analysis. John Wiley.

Cita Chicago (17th ed.)

SNELL, Foster Dee. Photometric and Fluorometric Methods of Analysis. New York: John Wiley, 1981.

Cita MLA (9th ed.)

SNELL, Foster Dee. Photometric and Fluorometric Methods of Analysis. John Wiley, 1981.