Milner, M. (2016). Simply stairs: The definitive handbook for stair builders. Whittles Publishing.
Citazione stile Chigago Style (17a edizione)Milner, Mark. Simply Stairs: The Definitive Handbook for Stair Builders. Dunbeath, Scotland: Whittles Publishing, 2016.
Citatione MLA (9a ed.)Milner, Mark. Simply Stairs: The Definitive Handbook for Stair Builders. Whittles Publishing, 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.