Cita APA (7a ed.)

Krull, I. S., & Krull, I. S. (2012). Analytical chemistry. IntechOpen.

Cita Chicago Style (17a ed.)

Krull, Ira S., y Ira S. Krull. Analytical Chemistry. Rijeka, Croatia: IntechOpen, 2012.

Cita MLA (9a ed.)

Krull, Ira S., y Ira S. Krull. Analytical Chemistry. IntechOpen, 2012.