APA
Getty Conservation Institute, De la Torre M. 1., Mason R. 1. & Avrami E. C. (2000). Values and heritage conservation : research report. Los Angeles: Getty Conservation Institute.
Chicago
Getty Conservation Institute, De la Torre Marta 1946, Mason Randall 1963 and Avrami Erica C. 2000. Values and heritage conservation : research report. Los Angeles: Getty Conservation Institute.
Harvard
Getty Conservation Institute, De la Torre M. 1., Mason R. 1. and Avrami E. C. (2000). Values and heritage conservation : research report. Los Angeles: Getty Conservation Institute.
MLA
Getty Conservation Institute, De la Torre Marta 1946, Mason Randall 1963 and Avrami Erica C. Values and heritage conservation : research report. Los Angeles: Getty Conservation Institute. 2000.