Use hyphens between line or page numbers to indicate a continuous
sequence, or the pages within which your material is included,
such as a section of the work (200-30).
Use commas between line or page numbers to indicate interruptions
in sequence (200, 219).
You may refer to more than one work in a single parenthetical
reference by separating the works with semicolons.
At least two critics have seen the similarity between Voltaire's
character Candide and the young Benjamin Franklin in the Autobiography (Orkney 13; Scott 151-52).