Gaya APA

Lim, H, W., Draelos, Z, D. (2009). Clinical Guide to Sunscreens and Photoprotection . : Informa Healthcare USA, Inc..

Gaya MLA

Lim, Henry, W.., Draelos, Zoe, Diana. "Clinical Guide to Sunscreens and Photoprotection". : Informa Healthcare USA, Inc., 2009. Text.