APA citiranje

Hopkins, R. H., Kermack, W. O., & Spragg, W. T. (1931). The effect of hydrogen ion concentration on the precipitating and protective actions of mixtures of two proteins on colloidal gold and gum benzoin.

Citação norma Chicago

Hopkins, Reginald Haydn, William Ogilvy Kermack, and Walter Thomas Spragg. The Effect of Hydrogen Ion Concentration On the Precipitating and Protective Actions of Mixtures of Two Proteins On Colloidal Gold and Gum Benzoin. 1931.

MLA citiranje

Hopkins, Reginald Haydn, William Ogilvy Kermack, and Walter Thomas Spragg. The Effect of Hydrogen Ion Concentration On the Precipitating and Protective Actions of Mixtures of Two Proteins On Colloidal Gold and Gum Benzoin. 1931.