Jackson, R. (1991). The visual index of artists' signatures and monograms. Cromwell Editions.
Citazione stile Chigago Style (17a edizione)Jackson, Radway. The Visual Index of Artists' Signatures and Monograms. London: Cromwell Editions, 1991.
Citatione MLA (9a ed.)Jackson, Radway. The Visual Index of Artists' Signatures and Monograms. Cromwell Editions, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.