Παραπομπή APA

Touchstone, J. C., & Sherma, J. (1979). Densitometry in thin layer Chromatography, practice and applications. Wiley Eastern.

Παραπομπή Chicago Style

Touchstone, Joseph C., και Joseph Sherma. Densitometry in Thin Layer Chromatography, Practice and Applications. New York: Wiley Eastern, 1979.

Παραπομπή MLA

Touchstone, Joseph C., και Joseph Sherma. Densitometry in Thin Layer Chromatography, Practice and Applications. Wiley Eastern, 1979.