Cita APA (7a ed.)

Alfassi, Z. B., & Wai, C. M. (1992). Preconcentration techniques for trace elements. CRC Press.

Cita Chicago Style (17a ed.)

Alfassi, Zeev B., y Chien M. Wai. Preconcentration Techniques for Trace Elements. Boca Raton [etc.]: CRC Press, 1992.

Cita MLA (9a ed.)

Alfassi, Zeev B., y Chien M. Wai. Preconcentration Techniques for Trace Elements. CRC Press, 1992.