Cita APA (7th ed.)

Verral, M. S., & Hudson, M. J. (1987). Separations for biotechnology. Ellis Horwood.

Cita Chicago (17th ed.)

Verral, M. S., i M. J. Hudson. Separations for Biotechnology. Londres: Ellis Horwood, 1987.

Cita MLA (9th ed.)

Verral, M. S., i M. J. Hudson. Separations for Biotechnology. Ellis Horwood, 1987.