Cita APA (7th ed.)

Harry, R. G. (1982). Harry's Cosmeticology (7th ed.). Longman Singapore Publishers Pte Ltd.

Cita Chicago (17th ed.)

Harry, Ralph Gordon. Harry's Cosmeticology. 7th ed. New York, USA: Longman Singapore Publishers Pte Ltd, 1982.

Cita MLA (9th ed.)

Harry, Ralph Gordon. Harry's Cosmeticology. 7th ed. Longman Singapore Publishers Pte Ltd, 1982.

Atenció: Aquestes cites poden no estar 100% correctes.