Dunkerton, J., Penny, N., & Roy, A. (1998). Two Paintings by Lorenzo Lotto in the National Gallery. Technical Bulletin.
Citazione stile Chigago Style (17a edizione)Dunkerton, Jill, Nicholas Penny, e Ashok Roy. "Two Paintings by Lorenzo Lotto in the National Gallery." Technical Bulletin 1998.
Citatione MLA (8a ed.)Dunkerton, Jill, et al. "Two Paintings by Lorenzo Lotto in the National Gallery." Technical Bulletin, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.