Cita APA

Purnell, H. (1973). New development in gas chromatography: ^bv. 11. New York: Interscience Publishers.

Citación estilo Chicago

Purnell, H. New Development in Gas Chromatography: ^bv. 11. New York: Interscience Publishers, 1973.

Cita MLA

Purnell, H. New Development in Gas Chromatography: ^bv. 11. New York: Interscience Publishers, 1973.