Royal Academy of Arts, Luckhardt, U., & Melia, P. (1995). David Hockney: A drawing retrospective / Ulrich Luckhardt and Paul Melia. Thames and Hudson.
Citazione stile Chigago Style (17a edizione)Royal Academy of Arts, Ulrich Luckhardt, e Paul Melia. David Hockney: A Drawing Retrospective / Ulrich Luckhardt and Paul Melia. London: Thames and Hudson, 1995.
Citatione MLA (8a ed.)Royal Academy of Arts, et al. David Hockney: A Drawing Retrospective / Ulrich Luckhardt and Paul Melia. Thames and Hudson, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.