APA

Scheppers Wercinski S. A., . (1999). Solid phase microextraction: a practical guide. Boca Raton: Taylor & Francis.

Chicago

Scheppers Wercinski Sue Ann, . 1999. Solid phase microextraction: a practical guide. Boca Raton: Taylor & Francis.

Harvard

Scheppers Wercinski S. A., . (1999). Solid phase microextraction: a practical guide. Boca Raton: Taylor & Francis.

MLA

Scheppers Wercinski Sue Ann, . Solid phase microextraction: a practical guide. Boca Raton: Taylor & Francis. 1999.