Παραπομπή APA

Grob, R. L. (1977). Modern practice of gas chromatography. John Wiley.

Παραπομπή Chicago Style

Grob, Robert Lee. Modern Practice of Gas Chromatography. New York: John Wiley, 1977.

Παραπομπή MLA

Grob, Robert Lee. Modern Practice of Gas Chromatography. John Wiley, 1977.