Leiser, E. (2016). Roger David Servais: Paintings, drawings, sculptures, design. Servais [Selbstverl.].
Citazione stile Chigago Style (17a edizione)Leiser, Erwin. Roger David Servais: Paintings, Drawings, Sculptures, Design. [S.l.]: Servais [Selbstverl.], 2016.
Citatione MLA (8a ed.)Leiser, Erwin. Roger David Servais: Paintings, Drawings, Sculptures, Design. Servais [Selbstverl.], 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.