Amendments to this Zoning Code may be initiated in one of the following ways:
(a) By adoption of a motion by the Planning Commission;
(b) By adoption of a resolution by City Council, which resolution shall be referred to the Planning Commission for consideration.
(c) By the filing with the Administrator of an application to reclassify land by an owner or contract owner of the property proposed to be rezoned.
(1969 Code 150.602)