APA (7th ed.) Citation

Ettre, L. S. (1965). Open tubular columns in gas chromatography. Plenum Press.

Chicago Style (17th ed.) Citation

Ettre, Leslie S. Open Tubular Columns in Gas Chromatography. New York: Plenum Press, 1965.

MLA (9th ed.) Citation

Ettre, Leslie S. Open Tubular Columns in Gas Chromatography. Plenum Press, 1965.