I reverted your edit on Carnivale, because 1930s' is the proper form in this case, the design style belongs to the decade of the 1930s. 1930's would only mean it belongs to the singular year 1930. Stereorock ( talk) 02:34, 14 October 2015 (UTC)
I reverted your edit on Carnivale, because 1930s' is the proper form in this case, the design style belongs to the decade of the 1930s. 1930's would only mean it belongs to the singular year 1930. Stereorock ( talk) 02:34, 14 October 2015 (UTC)