APA (7th ed.) Citation

Poole, C. F., & Poole, S. K. (1991). Chromatography today. Elsevier.

Chicago Style (17th ed.) Citation

Poole, Colin F., and Salwa K. Poole. Chromatography Today. Amsterdam [u.a.]: Elsevier, 1991.

MLA (9th ed.) Citation

Poole, Colin F., and Salwa K. Poole. Chromatography Today. Elsevier, 1991.