Gaya APA

Litt, J, Z. (2008). Litt's Drug Eruption Reference Manual Including Drug Interactions 14th Ed. (14th Ed.). : Informa Healthcare USA, Inc..

Gaya MLA

Litt, Jerome, Z.. "Litt's Drug Eruption Reference Manual Including Drug Interactions 14th Ed.". 14th Ed. : Informa Healthcare USA, Inc., 2008. Text.