Citazione APA

Sterchi, E. E. . .., & Stockewr,Walter. (1999). Proteolytic Enzymes: Tools and targets. Springer.

Stile di citazione Chicago

Sterchi, Erwin E ., e Stockewr,Walter. Proteolytic Enzymes: Tools and Targets. Berlin: Springer, 1999.

Citazione MLA

Sterchi, Erwin E ., e Stockewr,Walter. Proteolytic Enzymes: Tools and Targets. Springer, 1999.