Cita APA

Crow, D. R., & Westwood, J. V. (1968). Polarography. London: Methuen.

Citación estilo Chicago

Crow, D. R., and J. V. Westwood. Polarography. London: Methuen, 1968.

Cita MLA

Crow, D. R., and J. V. Westwood. Polarography. London: Methuen, 1968.