Citazione APA

Poucher, W. (1974). Perfumes, Cosemetic and Soaps (8th ed.). B.I.

Stile di citazione Chicago

Poucher, W.A. Perfumes, Cosemetic and Soaps. 8th ed. New Delhi: B.I, 1974.

Citazione MLA

Poucher, W.A. Perfumes, Cosemetic and Soaps. 8th ed. B.I, 1974.