Gaya APA

Kellner, R, A. et al (1998). Analytical Chemistry : The Approved Text to the FECS Curriculum Analytical Chemistry . Weinheim: Wyley-VCH.

Gaya MLA

Kellner, Robert, A.. et al. "Analytical Chemistry : The Approved Text to the FECS Curriculum Analytical Chemistry". Weinheim: Wyley-VCH, 1998. Textbook.