APA Edition Citation

Harry, R. G. (1973). Cosmeticology (6th ed.). Leonard Hill Books.

Chicago Edition Citation

Harry, Ralph G. Cosmeticology. 6th ed. London: Leonard Hill Books, 1973.

MLA Edition Citation

Harry, Ralph G. Cosmeticology. 6th ed. Leonard Hill Books, 1973.

Warning: These citations may not always be 100% accurate.