Cita APA (7a ed.)

Salbu, B., & Steinnes, E. (1995). Trace elements in natural waters. CRC Press.

Cita Chicago Style (17a ed.)

Salbu, Brit, y Eiliv Steinnes. Trace Elements in Natural Waters. Boca Raton [etc.]: CRC Press, 1995.

Cita MLA (9a ed.)

Salbu, Brit, y Eiliv Steinnes. Trace Elements in Natural Waters. CRC Press, 1995.