APA Style

Leonard, M. et al (2003). Personal viewpoints: thoughts about paintings conservation : a seminar organized by The J. Paul Getty Museum, the Getty Conservation Institute, and the Getty Research Institute at the Getty Center, Los Angeles, June 21-22, 2001 . cau: .

MLA Style

Leonard, Mark,. et al. "Personal viewpoints: thoughts about paintings conservation : a seminar organized by The J. Paul Getty Museum, the Getty Conservation Institute, and the Getty Research Institute at the Getty Center, Los Angeles, June 21-22, 2001". cau: , 2003. print.