Citazione APA

Pybus, D., & Sell, C. (1999). Chemistry of fragrances. Royal Society of Chemistry.

Stile di citazione Chicago

Pybus, David, e Charles Sell. Chemistry of Fragrances. U.K: Royal Society of Chemistry, 1999.

Citazione MLA

Pybus, David, e Charles Sell. Chemistry of Fragrances. Royal Society of Chemistry, 1999.